Granted Patent
Utility
US 6,484,644
· Confirmation No. 5600
RAILCAR STRUCTURE FOR ACCOMMODATING A BRAKE VALVE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-04-16 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-04-16 | A.PE |
Preliminary Amendment | 13 | View | |
| 2001-04-16 | SPEC |
Specification | 16 | View | |
| 2001-04-16 | CLM |
Claims | 3 | View | |
| 2001-04-16 | ABST |
Abstract | 1 | View | |
| 2001-04-16 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2001-04-16 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
James W. Forbes
Waterloo, CANADA
Richard C. Haight
Hamilton, CANADA
Attorneys & Agents of Record
Classification
USPC
105/413
Prosecution
- Examiner
- LE, MARK T
- Art Unit
- 3617
- Customer No.
- 21324
- Docket No.
- 5699-1-DIV
- Confirmation No.
- 5600
Publication
- Pub. No.
- US20020002928A1
- Pub. Date
- 2002-01-10
Patent Term Adjustment
-149days
RELEASE OF SECURITY INTEREST
Recorded 2017-03-14
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-08-14
SECURITY AGREEMENT
Recorded 2012-10-16
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Quick Facts
- Patent No.
- US 6,484,644
- App. No.
- 09/835,862
- Filed
- 2001-04-16
- Granted
- 2002-11-26
- Pub. No.
- US20020002928A1
- Examiner
- LE, MARK T
- Art Unit
- 3617
- PTA
- -149 days
External Links