Granted Patent
Utility
US 6,422,187
· Confirmation No. 3890
VARIABLE VALVE MECHANISM HAVING AN ECCENTRIC-DRIVEN FRAME
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-03-30 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-01-05 | TRNA |
Transmittal of New Application | 6 | View | |
| 2001-01-05 | SPEC |
Specification | 13 | View | |
| 2001-01-05 | CLM |
Claims | 5 | View | |
| 2001-01-05 | ABST |
Abstract | 1 | View | |
| 2001-01-05 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-01-05 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Thomas H. Fischer
Rochester, NY
William R. Haslett
Hanover, NH
Classification
USPC
123/90.16
Prosecution
- Examiner
- LO, WEILUN
- Art Unit
- 3748
- Docket No.
- 89190.155500/DP-300877
- Confirmation No.
- 3890
Publication
- Pub. No.
- US20010037781A1
- Pub. Date
- 2001-11-08
Patent Term Adjustment
-43days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-01-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-01-05
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Quick Facts
- Patent No.
- US 6,422,187
- App. No.
- 09/755,364
- Filed
- 2001-01-05
- Granted
- 2002-07-23
- Pub. No.
- US20010037781A1
- Examiner
- LO, WEILUN
- Art Unit
- 3748
- PTA
- -43 days
External Links