Granted Patent
Utility
US 6,652,203
· Confirmation No. 4189
PRECISION DRILL BITS
Inventor:
Carl W. Risen, JR.
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-25 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2003-08-11 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-08-11 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2002-08-30 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-08-30 | SPEC |
Specification | 13 | View | |
| 2002-08-30 | CLM |
Claims | 6 | View | |
| 2002-08-30 | ABST |
Abstract | 1 | View | |
| 2002-08-30 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2002-08-30 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Carl W. Risen, JR.
Louisville, KY
Attorneys & Agents of Record
Classification
USPC
408/225
B23B51/02
Y10T408/9065
Y10T408/9097
B23B2251/046
B23B2251/14
B23B2270/12
Prosecution
- Examiner
- HOWELL, DANIEL W
- Art Unit
- 3722
- Docket No.
- 1576-0053/R74106
- Confirmation No.
- 4189
Patent Term Adjustment
-6days
No related applications found.
COMBINED MERGER AND CHANGE OF NAME
Recorded 2004-05-14
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-05-14
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Quick Facts
- Patent No.
- US 6,652,203
- App. No.
- 10/232,036
- Filed
- 2002-08-30
- Granted
- 2003-11-25
- Examiner
- HOWELL, DANIEL W
- Art Unit
- 3722
- PTA
- -6 days
External Links