Patent Assignment
Reel/Frame 005070/0731
Released by Secured Party
Recorded: 1989-04-12
Pages: 24
Assignor
FIRST NATIONAL BANK OF CHICAGO, AS AGENT
Executed: 1988-08-31
Assignee
AMSTED INDUSTRIES INCORPORATED, A CORP. OF DE.
44TH FLOOR-BLVD TOWERS SOUTH, 205 NORTH MICHIGAN AVE., CHICAGO, ILLINOIS, 60601
Covered Properties
(135)
Apparatus for Casting Metal Articles
Patent:
3,651,860 →
Application:
04/565,912 →
Title Not Available
Patent:
3,515,201 →
Application:
04/682,969 →
Method of and Apparatus for Filtering
Patent:
3,557,955 →
Application:
04/696,624 →
Molds
Patent:
3,544,058 →
Application:
04/698,448 →
Valve Seat Structure
Patent:
3,540,696 →
Application:
04/750,409 →
Method of and Apparatus for Filtering
Patent:
3,550,774 →
Application:
04/808,868 →
Riser Construction for Casting Apparatus
Patent:
3,614,053 →
Application:
04/865,459 →
Title Not Available
Patent:
3,613,902 →
Application:
04/874,492 →
Brake Mechanism
Patent:
3,621,941 →
Application:
04/887,083 →
Combined Body Bolster Center
Patent:
3,664,269 →
Application:
05/040,978 →
Top Block Shift
Patent:
3,646,991 →
Application:
05/047,963 →
Mechanism for Cyclically Moving a Parts Accumulator-Conveyor
Patent:
3,613,869 →
Application:
05/072,320 →
Slack Adjuster for Railway Car Couplers
Patent:
3,716,146 →
Application:
05/175,107 →
Apparatus for Removing a Foreignsubstance from a Liquid Bath
Patent:
3,712,601 →
Application:
05/186,840 →
Granular Filter Medium
Patent:
3,780,861 →
Application:
05/219,145 →
Valve for Installation in Flume
Patent:
3,823,912 →
Application:
05/367,777 →
Valve for Installation in Flume
Patent:
3,823,913 →
Application:
05/367,778 →
Shiftable Fifth Wheel Construction
Patent:
3,861,709 →
Application:
05/378,560 →
Lubricated Plastic Impregnated Wire Rope
Patent:
3,824,777 →
Application:
05/403,797 →
Wire Rope with Plastic Impregnated Lubricated Core
Patent:
3,874,158 →
Application:
05/410,812 →
Coupler Yoke with Draft Gear Removal Means
Patent:
3,856,153 →
Application:
05/453,624 →
Slack-Free Fifth Wheel Slider
Patent:
3,893,710 →
Application:
05/475,588 →
Seal for Butter Fly Valves
Patent:
3,958,314 →
Application:
05/487,434 →
Truck Side Frame and Bolster Connection
Patent:
3,941,063 →
Application:
05/517,111 →
Method of Filtering Oil from Liquids
Patent:
3,992,291 →
Application:
05/624,611 →
Side Frame Column Wear Plate
Patent:
4,316,417 →
Application:
05/648,994 →
Method of Producing High Carbon Hard Alloys
Patent:
4,121,927 →
Application:
05/651,554 →
Multiple-Piece Crankshaft
Patent:
4,015,908 →
Application:
05/668,136 →
Method and Apparatus for Grinding Chips into Paper Pulp
Patent:
4,088,528 →
Application:
05/709,193 →
Coupler Knuckle Assembly
Patent:
4,090,615 →
Application:
05/723,853 →
Rejection Feature for Center
Patent:
4,056,065 →
Application:
05/733,971 →
Squaring Frictionally Snubbed Railway Car Truck
Patent:
4,103,623 →
Application:
05/753,790 →
Lubricated Plastic Impregnated Wire Rope
Patent:
4,120,145 →
Application:
05/821,574 →
Method of Producing High Density Iron-Base Material
Patent:
4,155,754 →
Application:
05/846,930 →
Roll-Over Lock Protection for Railroad Car Coupler
Patent:
4,172,530 →
Application:
05/894,700 →
Reciprocating Storage Unit
Patent:
4,262,797 →
Application:
05/903,951 →
Radial Railway Truck
Patent:
4,458,604 →
Application:
05/907,460 →
Composite Friction Element
Patent:
4,219,452 →
Application:
05/907,830 →
Pin Type Solid Butt Rotary Coupler
Patent:
4,230,228 →
Application:
05/953,922 →
Lubricated Plastic Impregnated Aramid Fiber Rope
Patent:
4,202,164 →
Application:
05/958,339 →
Steerable Railway Truck Adapter Pad Centering Means
Patent:
4,236,457 →
Application:
05/964,030 →
Fully Dense Wear Resistant Alloy
Patent:
4,246,028 →
Application:
06/019,502 →
Walking-Beam Conveyor with Adjustable Width Gauging Aperture
Patent:
4,285,434 →
Application:
06/032,548 →
Over the Bolster Steering Assembly for a Radially Steering Railway Truck
Patent:
4,274,339 →
Application:
06/043,199 →
Articulated Railway Coupling
Patent:
4,258,628 →
Application:
06/047,272 →
Railway Truck Friction Shoe
Patent:
4,256,041 →
Application:
06/057,746 →
Conveying Means for Use in Filtering Devices
Patent:
4,250,036 →
Application:
06/065,059 →
Cast Draft Sill
Patent:
4,252,068 →
Application:
06/071,422 →
Railway Car Rotary Coupler
Patent:
4,267,935 →
Application:
06/072,707 →
Conveying Device with Object Holding Stations
Patent:
4,254,861 →
Application:
06/075,606 →
Frictional Snubbing Arrangement for Railroad Car Truck
Patent:
4,274,340 →
Application:
06/084,669 →
Attachment of Railway Side Frame Column Wear Plate
Patent:
4,254,712 →
Application:
06/086,932 →
Fully Dense Wear Resistant Alloy
Patent:
4,474,732 →
Application:
06/087,728 →
Train Air Line Fitting Attachment for Type E Couplers
Patent:
4,301,932 →
Application:
06/087,874 →
Railway Truck Friction Shoe
Patent:
4,254,713 →
Application:
06/096,462 →
Waste Oil Recovery System
Patent:
4,256,578 →
Application:
06/098,547 →
Load Spring Indicator for a Railway Car Truck
Patent:
4,248,318 →
Application:
06/098,703 →
Carrier Assembly for Use with a Rotary Railroad Coupler System
Patent:
4,333,576 →
Application:
06/124,332 →
Railway Car Coupler
Patent:
4,316,549 →
Application:
06/139,491 →
Composition Friction Element for a Railroad Brake Shoe
Patent:
4,313,869 →
Application:
06/151,398 →
Railroad Car Sill-Articulating Device Member Connection
Patent:
4,336,758 →
Application:
06/159,213 →
Truck Bolster Side Bearing Plane System
Patent:
4,332,202 →
Application:
06/162,474 →
Apparatus for Cushioning Shock Forces Acting on the Underframe of a Railway Car
Patent:
4,364,482 →
Application:
06/166,012 →
Railway Car Truck Fatigue Detector
Patent:
4,322,981 →
Application:
06/167,239 →
Bearing Adapter for Railroad Trucks Having Steering Arms
Patent:
4,373,446 →
Application:
06/172,895 →
Solvent Addition to Deep Bed Filter
Patent:
4,512,901 →
Application:
06/176,658 →
Railway Coupler Carrier Assembly
Patent:
4,376,488 →
Application:
06/185,212 →
Filtration System with Bi-Flow Filter
Patent:
4,312,764 →
Application:
06/186,133 →
Resilient Railway Truck Bearing Adaptor
Patent:
4,363,278 →
Application:
06/186,218 →
Railroad Car Truck Side Frame - Bolster Connection
Patent:
4,363,276 →
Application:
06/187,586 →
Load Bearing Oscillator Drive
Patent:
4,344,332 →
Application:
06/196,686 →
Method of Fastening
Patent:
4,359,813 →
Application:
06/206,343 →
Control of Centrifugal Pipe Casting Operation
Patent:
4,370,719 →
Application:
06/207,389 →
Type-E Railroad Car Coupler Head
Patent:
4,363,414 →
Application:
06/209,896 →
Radial Truck Centering Brake Assembly
Patent:
4,357,999 →
Application:
06/210,510 →
Method of Manufacturing a Resilient Side Bearing
Patent:
4,381,589 →
Application:
06/225,901 →
Sizing of Powder Metal Parts
Patent:
4,398,407 →
Application:
06/228,300 →
Railroad Car Truck Bolster Assembly
Patent:
4,370,933 →
Application:
06/251,398 →
Riser Removal Device
Patent:
4,402,443 →
Application:
06/253,318 →
Inversion Protection for Railroad Car Coupler
Patent:
4,398,641 →
Application:
06/261,334 →
Steering Railroad Truck
Patent:
4,413,569 →
Application:
06/261,421 →
Helical Coil Spring End Forming
Patent:
4,441,696 →
Application:
06/279,863 →
Filter Device with Permeable Corrugated Grid Panel
Patent:
4,389,315 →
Application:
06/286,563 →
Continuous Media Filter
Patent:
4,514,301 →
Application:
06/295,651 →
Railroad Vehicle Truck with Single Wheelset
Patent:
4,445,439 →
Application:
06/302,217 →
Single Wheelset Railway Truck Rigid Transom Connected Sideframes
Patent:
4,444,121 →
Application:
06/313,945 →
Railway Car Coupler
Patent:
4,426,012 →
Application:
06/323,529 →
Valve with Improved Sealing Structure
Patent:
4,491,300 →
Application:
06/325,102 →
Railroad Brake Shoe-Brake Beam Assembly
Patent:
4,466,513 →
Application:
06/328,903 →
Railway Coupler Shelf Chamfer
Patent:
4,438,855 →
Application:
06/341,307 →
Fiber Reinforced Plastic Impregnated Wire Rope
Patent:
4,422,286 →
Application:
06/346,949 →
Multi-Rate Side Bearing for a Railway Truck
Patent:
4,434,720 →
Application:
06/349,717 →
Railway Wheel Lifter and Inverter
Patent:
4,452,561 →
Application:
06/350,305 →
Method of Manufacturing Complex Metallic Plate
Patent:
4,405,295 →
Application:
06/353,400 →
Flowmeter Using Twisting Torque
Patent:
4,428,242 →
Application:
06/357,261 →
Slackless Railway Coupler Connection
Patent:
4,456,133 →
Application:
06/361,399 →
Bottom Shelf Coupler with Anticreep Protection Means
Patent:
4,466,546 →
Application:
06/371,590 →
Post Indicating Valve Assembly Indicator
Patent:
4,448,148 →
Application:
06/373,876 →
Snubbed Railway Car Truck
Patent:
4,491,075 →
Application:
06/378,202 →
Aligning Drawbar
Patent:
4,422,557 →
Application:
06/417,459 →
Single Wheelset Railway Truck Sideframe
Patent:
4,424,750 →
Application:
06/431,217 →
Single Axle Truck Transom Assembly
Patent:
4,475,463 →
Application:
06/431,218 →
Railway Vehicle Draft Sill and Slackless Draft Assembly
Patent:
4,549,666 →
Application:
06/431,246 →
Restrained Mechanical Pipe Joint
Patent:
4,506,919 →
Application:
06/455,019 →
Boltless Restrained Pipe Joint
Patent:
4,552,385 →
Application:
06/455,037 →
Railway, Coupler Yoke, Draft Gear and Follower Assembly
Patent:
4,537,304 →
Application:
06/458,205 →
Seal for Post Indicator Valve Assembly
Patent:
4,497,340 →
Application:
06/460,476 →
Multi-Layer, Contrahelically Stranded Wire Rope
Patent:
4,470,249 →
Application:
06/467,969 →
Multi-Layer, Parallel Lay, Coreless Wire Rope
Patent:
4,487,010 →
Application:
06/467,970 →
Plastic Encapsulated Wire Rope
Patent:
4,490,969 →
Application:
06/479,000 →
Pouring Tank and Track Transfer Assembly
Patent:
4,825,772 →
Application:
06/514,940 →
Mold Transfer Assembly
Patent:
4,585,048 →
Application:
06/514,968 →
Method of Preventing Segregation of Metal Powders
Patent:
4,504,441 →
Application:
06/519,516 →
Plastic Encapsulated Wire Rope
Patent:
4,534,162 →
Application:
06/521,068 →
Coupler Knuckle
Patent:
4,605,133 →
Application:
06/534,814 →
Locating Pin
Patent:
4,498,798 →
Application:
06/535,570 →
Primary Suspension for Railroad Car Truck
Patent:
4,552,074 →
Application:
06/553,824 →
Railway Wheel Rotundity Gage
Patent:
4,538,357 →
Application:
06/561,568 →
Electric Furnace Refractory Roof Form
Patent:
4,545,058 →
Application:
06/561,661 →
Railway Car Drawbar Connection with Guided Slack Adjusting Wedges
Patent:
4,593,827 →
Application:
06/561,873 →
Articulated Railway Car Connection with Guided Slack Adjusting Wedges
Patent:
4,593,829 →
Application:
06/561,874 →
Composition Railway Brake Shoe
Patent:
4,781,275 →
Application:
06/605,152 →
Single Axle Suspension System for Railroad Vehicle
Patent:
4,561,360 →
Application:
06/617,752 →
Pressure Filter Apparatus
Patent:
4,622,144 →
Application:
06/622,976 →
Railway Coupler Carrier Retention System
Patent:
4,674,639 →
Application:
06/659,184 →
Lubricated and Thermoplastic Impregnated Wire Rope
Patent:
4,606,183 →
Application:
06/673,547 →
Improved Bolster Friction Shoe Pocket
Patent:
4,637,319 →
Application:
06/677,390 →
Plastic Filled Wire Rope with Strand Spacer
Patent:
4,602,476 →
Application:
06/677,869 →
Relieving Pressure Differential in Vacuum Filter
Patent:
4,571,302 →
Application:
06/687,975 →
Slackless Railway Coupler Connection
Patent:
4,700,853 →
Application:
06/691,077 →
Automated Casting Plant and Method of Casting
Patent:
4,747,444 →
Application:
06/729,947 →
Method of Obtaining Temperature of an Object Being Heat Treated
Patent:
4,602,904 →
Application:
06/743,812 →
Filter Unit with Improved Filter Media Arrangement for Engagement with Conveyor Flights
Patent:
4,661,251 →
Application:
06/806,484 →
Elastomeric Bearing Pad with Unlike Threaded Fasteners
Patent:
4,674,412 →
Application:
06/810,698 →
Method and Apparatus for Positioning and Testing Railroad Wheels
Patent:
4,679,447 →
Application:
06/817,921 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 18, 1986
From: DRESSER INDUSTRIES, INC., A CORP OF DE.
To: AMSTED INDUSTRIES, INC., A CORP. OF DE.
Reel/Frame 004513/0932 →
Assignment of Assignors Interest.
Jun 29, 1989
From: AMSTED INDUSRIES INCORPORATED
To: FILTRA-SYSTEMS COMPANY
Reel/Frame 005184/0062 →
Assignment of Assignors Interest.
Sep 18, 1989
From: AMSTED INDUSTRIES INCORPORATED
To: PRATT ACQUISITION CORP., 405 SOUTH HIGHLAND AVENUE, AURORA, IL 60507 A CORP. OF DE
Reel/Frame 005140/0897 →
Security Interest
Oct 11, 1989
From: HENRY PRATT COMPANY
To: CONTINENTAL BANK N.A., 231 SOUTH LASALLE STREET, CHICAGO, IL 60697
Reel/Frame 005610/0680 →
Change of Name 9/11/89 - Delaware
Jun 11, 1990
From: PRATT ACQUISITION CORP.
To: HENRY PRATT COMPANY
Reel/Frame 005338/0255 →
Released by Secured Party
Nov 8, 1991
From: CONTINENTAL BANK N.A.
To: HENRY PRATT COMPANY
Reel/Frame 005903/0639 →