Granted Patent
Utility
US 6,494,423
· Confirmation No. 4444
LOCKING TELESCOPING MEMBER WITH ATTITUDE-RESPONSIVE RELEASE
Inventor:
Stephen M. Ruth
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-04-14 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2002-02-25 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-02-25 | SPEC |
Specification | 11 | View | |
| 2002-02-25 | CLM |
Claims | 4 | View | |
| 2002-02-25 | ABST |
Abstract | 1 | View | |
| 2002-02-25 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2002-02-25 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Stephen M. Ruth
Holly, MI
Attorneys & Agents of Record
Classification
USPC
248/291.1
B62H1/02
A47B91/02
B62H1/06
Prosecution
- Examiner
- RAMIREZ, RAMON O
- Art Unit
- 3632
- Customer No.
- 182111
- Docket No.
- MEII 0201 PUS
- Confirmation No.
- 4444
Patent Term Adjustment
-50days
NOTICE OF SUCCESSOR AGENT AND ASSIGNMENT OF SECURITY INTEREST AT REEL/FRAME 023471/0036
Recorded 2025-02-10
NOTICE OF SUCCESSOR AGENT AND ASSIGNMENT OF SECURITY INTEREST AT REEL/FRAME 027253/0488
Recorded 2025-02-10
INTELLECTUAL PROPERTY SECURITY INTEREST ASSIGNMENT AGREEMENT
Recorded 2009-11-05
from
ABC RAIL PRODUCTS CHINA INVESTMENT CORPORATION,
AMCONSTRUCT CORPORATION,
AMRAIL CORPORATION,
AMSTED INDUSTRIES INCORPORATED,
AMVEHICLE CORPORATION,
ASF-KEYSTONE MEXICO HOLDING CORP.,
ASF-KEYSTONE, INC.,
BALTIMORE AIRCOIL COMPANY, INC.,
BRENCO, INCORPORATED,
BURGESS-NORTON MFG. CO., INC.,
CALERA ACQUISITION CO.,
CONSOLIDATED METCO, INC.,
DIAMOND CHAIN COMPANY,
GRIFFIN PIPE PRODUCTS CO., INC.,
GRIFFIN WHEEL COMPANY, INC.,
MEANS INDUSTRIES, INC.,
MERIDIAN RAIL CHINA INVESTMENT CORP.,
TRANSFORM AUTOMOTIVE LLC,
UNITED RAIL ANCHOR COMPANY, INC.,
VARLEN CORPORATION
AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT DATED APRIL 6, 2006
Recorded 2006-04-11
from
AMSTED INDUSTRIES INCORPORATED,
ASF-KEYSTONE, INC.,
BALTIMORE AIRCOIL COMPANY, INC.,
BRENCO, INCORPORATED,
BURGESS-NORTON MANUFACTURING CO.,
CONSOLIDATED METCO, INC.,
MEANS INDUSTRIES, INC.,
QUALITY BEARING SERVICE OF ARKANSAS, INC.,
QUALITY BEARING SERVICE OF NEVADA, INC.,
QUALITY BEARING SERVICE OF VIRGINIA, INC.,
TRACK ACQUISITION INCORPORATED,
UNIT RAIL ANCHOR COMPANY, INC.,
VARLEN CORPORATION
SECURITY INTEREST
Recorded 2003-10-15
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Quick Facts
- Patent No.
- US 6,494,423
- App. No.
- 10/082,611
- Filed
- 2002-02-25
- Granted
- 2002-12-17
- Examiner
- RAMIREZ, RAMON O
- Art Unit
- 3632
- PTA
- -50 days
External Links