Patent Assignment
Reel/Frame 004195/0168
Merger , Effective May 6, 1977, Delaware
Recorded: 1983-10-11
Pages: 17
Assignors
BELL & HOWELL COMPANY, AN ILL CORP. (MERGED INTO)
Executed: 1983-09-07
DELAWARE BELL & HOWELL COMPANY, A DE CORP. (CHANGED TO)
Executed: 1983-09-07
Assignee
Covered Properties
(87)
Apparatus for Recording High Frequency Signals on Magnetic Tape
Patent:
3,319,013 →
Application:
04/231,916 →
Optical Film Printer Having Means to Print Edge Numbers Within the Pic Ture Area
Patent:
3,263,555 →
Application:
04/279,915 →
Transistor Amplifier and Measuring Device
Patent:
3,363,177 →
Application:
04/300,278 →
Gyroscopically Controlled Accidental Motion Compensator for Optical in Struments
Patent:
3,378,326 →
Application:
04/308,486 →
Device for Constructing Electrical Apparatus
Patent:
3,327,173 →
Application:
04/314,968 →
Even Marker Galvanometer
Patent:
3,278,941 →
Application:
04/315,066 →
Demodulator for Time Modulated Signals
Patent:
3,271,689 →
Application:
04/335,727 →
Radiation Sensitive Tape Speed Sensor
Patent:
3,362,600 →
Application:
04/335,960 →
Focus Indicating and Adjusting Device
Patent:
3,356,854 →
Application:
04/377,902 →
Non-Aqueous Silver Halide Photographic Emulsion Processing
Patent:
3,348,946 →
Application:
04/383,580 →
Magnetic Memory
Patent:
3,417,384 →
Application:
04/383,747 →
Magnetic Recording Dynamic Range Compressor/ Expander System
Patent:
3,379,839 →
Application:
04/416,315 →
Shielded Tape Transport
Patent:
3,312,788 →
Application:
04/425,457 →
Image Plane Position Appraisal System for a Slide Projector
Patent:
3,342,102 →
Application:
04/434,254 →
Magnetic Tape Recording Circuit
Patent:
3,683,131 →
Application:
04/467,650 →
Automatically Adjustable Rangefinder
Patent:
3,367,254 →
Application:
04/469,640 →
Extended Temperature Range Strain Gage Sensor
Patent:
3,443,167 →
Application:
04/483,119 →
Lenticular Screen Auto Focus System
Patent:
3,398,665 →
Application:
04/504,520 →
Light Valve Assembly for Motion Picture Film
Patent:
3,454,328 →
Application:
04/521,580 →
Program Tape Discriminator
Patent:
3,476,477 →
Application:
04/573,004 →
Film Printer Control Circuit
Patent:
3,533,693 →
Application:
04/573,083 →
Oscillograph Stylus and Support Arm Therefor
Patent:
3,359,565 →
Application:
04/583,347 →
Combined Motion Picture Projector Support and Structural Brace
Patent:
3,454,167 →
Application:
04/613,155 →
Discrepancy Indicator for Record Duplicating Apparatus
Patent:
3,551,608 →
Application:
04/629,317 →
Transducer Head Pressure Control Apparatus Having Adjustable Pressure Feature
Patent:
3,493,693 →
Application:
04/633,278 →
Malfunction Detection System for Automatic Film Printers
Patent:
3,502,409 →
Application:
04/641,532 →
Information Recording and Reproduction Apparatus with Signal Dispersio N and Restoration Filters
Patent:
3,530,256 →
Application:
04/643,119 →
Arc Lamp Supply with Constant Light Regulation and Over Current Protec Tion
Patent:
3,483,428 →
Application:
04/655,516 →
Range Determining Device with Manually Operable Pendulous Member Contr Ol
Patent:
3,572,230 →
Application:
04/755,882 →
Film Tension Control Device
Patent:
3,547,369 →
Application:
04/759,353 →
Linearizing Circuit for High Output Transducer
Patent:
3,568,044 →
Application:
04/759,376 →
Semiconductor Stress Transducer
Patent:
3,578,864 →
Application:
04/759,916 →
Continuous Focusing Mechanism Using Triangulation Principle
Patent:
3,584,559 →
Application:
04/779,818 →
Source Follower
Patent:
3,601,712 →
Application:
04/812,500 →
Out of Sync Detector for Film Printer
Patent:
3,606,543 →
Application:
04/845,168 →
Multistyli Recorders with Styli Cyclically Moved Through Interstylus Spacing
Patent:
3,644,931 →
Application:
04/856,605 →
Optical Waveguide
Patent:
3,583,786 →
Application:
04/860,268 →
Previewing Station
Patent:
3,606,528 →
Application:
04/860,385 →
Self-Compensating Symmetrical Lens System
Patent:
3,625,595 →
Application:
05/005,487 →
Optical Printer
Patent:
3,637,299 →
Application:
05/064,547 →
Pulse Acquistion System for Transforming Received Short Duration Data Pulses into Pulses of the Same Amplitude but of a Longer Duration
Patent:
3,659,211 →
Application:
05/072,066 →
Automatic Loading and Unloading Tape Transport Apparatus Utilizing a C Aptive Leader
Patent:
3,706,423 →
Application:
05/103,509 →
Combined Temperature Compensation and Zero-Offset Control
Patent:
3,753,139 →
Application:
05/143,024 →
Lens Focusing Mechanism with Manual Control
Patent:
3,715,161 →
Application:
05/147,943 →
Playback System with Frequency Equalization by Cascaded Circuits Perfo Rming in Accordance with Partial Fraction Expansions of Factorial Equa Lizing Function Terms
Patent:
3,781,488 →
Application:
05/155,564 →
Frame Count Cuer for Continuous Photographic Film Printer
Patent:
3,716,299 →
Application:
05/176,933 →
Synchronized Generator for a Photographic Film Printer
Patent:
3,765,582 →
Application:
05/179,733 →
Motor Driven Camera Focusing Machine
Patent:
3,730,068 →
Application:
05/179,862 →
Mechanical Film Sensor
Patent:
3,734,425 →
Application:
05/199,224 →
Write-Bead Checker
Patent:
3,801,968 →
Application:
05/216,677 →
Method of Making a Ferrite Head
Patent:
3,824,685 →
Application:
05/225,898 →
Nodal Slide Rangefinder
Patent:
3,784,305 →
Application:
05/245,220 →
Information Recording and Playback Apparatus
Patent:
3,902,680 →
Application:
05/305,413 →
Coded Data Enhancer, Synchronizer and Parity Remover System
Patent:
3,820,083 →
Application:
05/321,197 →
Electronic Lens Tester
Patent:
3,912,396 →
Application:
05/363,087 →
Improved Liquid Applicator for Photographic Printer
Patent:
3,853,400 →
Application:
05/367,515 →
Aircraft with Television System
Patent:
3,949,425 →
Application:
05/465,030 →
Aircraft with Television System
Patent:
3,972,045 →
Application:
05/471,253 →
Web Cartridge
Patent:
3,941,333 →
Application:
05/492,800 →
Information Recording Transport with Tape Tension Equalization Between Distinct Capstans
Patent:
3,945,036 →
Application:
05/499,365 →
Frame Count Cuer for Photographic Film Printers
Patent:
4,072,419 →
Application:
05/509,590 →
Video Record Scrambling and Unscrambling
Patent:
4,030,128 →
Application:
05/526,019 →
Photoreceptor Assembly for Automatic Focusing System
Patent:
3,984,846 →
Application:
05/538,228 →
Power Supply for an Audio-Video Recording System
Patent:
3,962,532 →
Application:
05/569,346 →
Exposure Control Unit
Patent:
4,009,959 →
Application:
05/590,472 →
Transducing Methods and Transducers
Patent:
3,981,198 →
Application:
05/593,395 →
Photoconductive Particles of Zinc Oxide
Patent:
4,043,813 →
Application:
05/594,150 →
Color-Corrected Video Signal Processing with Augmented Color Lock
Patent:
4,048,651 →
Application:
05/594,886 →
Light Composer for Providing Even Field Illumination and Diffuse Light
Patent:
4,023,903 →
Application:
05/603,492 →
Temperature Compensation Circuit for Sensor of Physical Variables Such as Temperature and Pressure
Patent:
3,967,188 →
Application:
05/604,620 →
Control System for Photographic Film Printers
Patent:
4,045,136 →
Application:
05/605,008 →
Automatic Electronic Rangefinder
Patent:
4,041,505 →
Application:
05/645,764 →
Improved Optical Printer
Patent:
4,073,589 →
Application:
05/657,341 →
Film Advancing Mechanism with Film Threading Facility
Patent:
4,040,730 →
Application:
05/657,342 →
Methods and Apparatus for Precision Guiding a Web
Patent:
4,091,979 →
Application:
05/671,534 →
Web Leader, Web Winding Methods and Wound Web with Leader
Patent:
4,090,680 →
Application:
05/674,539 →
Pressure Transducing Methods and Apparatus
Patent:
4,063,553 →
Application:
05/674,719 →
Data Coding and Error Correcting Methods and Apparatus
Patent:
4,044,328 →
Application:
05/698,570 →
Integral Retained File Protect Means
Patent:
4,063,292 →
Application:
05/712,871 →
Reflex Copier Lens
Patent:
4,062,625 →
Application:
05/720,282 →
Tri-Directional Positioning Device for Optical System Including a Lock Ing Means
Patent:
4,134,129 →
Application:
05/749,846 →
Printing Head Assembly
Patent:
4,099,869 →
Application:
05/750,084 →
Light Valve System for Motion Picture Film Printer
Patent:
4,108,537 →
Application:
05/756,047 →
Isthmian Precision Adjustable Mount for Magnet Head Assembly
Patent:
4,117,522 →
Application:
05/759,926 →
Method of Making Improved Photo-Conductive Particles
Patent:
4,098,609 →
Application:
05/805,260 →
Large Aperture Extended Range Zoom Lens
Patent:
30,592 →
Application:
05/871,675 →
Light Deflection Apparatus
Patent:
30,806 →
Application:
06/015,099 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Effective July 3,1982
Jan 31, 1983
From: BELL & HOWELL COMPANY, A CORP. OF DEL.
To: AUDIO IN MOTION, INC., A CORP. OF CA.
Reel/Frame 004088/0691 →
Security Interest
Feb 22, 1983
From: INTERNATIONAL VIDEO CORPORATION A DE CORP.
To: WALTER E. HELLER WESTERN INCORPORATED
Reel/Frame 004117/0749 →
Assignment of Assignors Interest.
Apr 1, 1983
From: BELL & HOWELL COMPANY A DE CORP.
To: BHP, INC., A CORP. OF IL
Reel/Frame 004112/0509 →
Assignment of Assignors Interest.
Aug 4, 1983
From: BELL & HOWELL COMPANY
To: DEVRY, INC., A CORP. OF ILL.
Reel/Frame 004157/0901 →
Change of Name
Sep 26, 1983
From: DEVRY, INC.,
To: DEVRY INC.,
Reel/Frame 004172/0947 →
Assignment of Assignors Interest.
Nov 22, 1983
From: BELL & HOWELL COMPANY
To: TRANSAMERICA DELAVAL INC., A CORP.
Reel/Frame 004197/0317 →