Granted Patent
Utility
US 6,761,090
· Confirmation No. 6162
CAMMING SYSTEM FOR POWER TONG JAWS
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-07-24 | C.AD |
Change of Address | 2 | View | |
| 2012-07-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-06-04 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2002-10-08 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-10-08 | SPEC |
Specification | 14 | View | |
| 2002-10-08 | CLM |
Claims | 2 | View | |
| 2002-10-08 | ABST |
Abstract | 1 | View | |
| 2002-10-08 | DRW |
Drawings-only black and white line drawings | 5 | View |
Inventors
Dan Dagenais
Edmonton, CA
Leslie L. Szalacsi
Ononway, CANADA
Jonathan B. Fraser
St. Albert, CANADA
Hermann Basler
Stony Plain, CANADA
Classification
USPC
81/57.18
E21B19/164
Prosecution
- Examiner
- THOMAS, DAVID B
- Art Unit
- 3723
- Docket No.
- FARR-09.US
- Confirmation No.
- 6162
Publication
- Pub. No.
- US20040065174A1
- Pub. Date
- 2004-04-08
Patent Term Adjustment
0days
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Quick Facts
- Patent No.
- US 6,761,090
- App. No.
- 10/265,644
- Filed
- 2002-10-08
- Granted
- 2004-07-13
- Pub. No.
- US20040065174A1
- Examiner
- THOMAS, DAVID B
- Art Unit
- 3723
- PTA
- 0 days
External Links