Granted Patent
Utility
US 6,598,309
· Confirmation No. 1197
BOLT CENTRALIZER
Inventor:
Perry L. Coombs
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-02-17 | PET.AUTO |
ePetition Request Form | 2 | View | |
| 2016-02-17 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2016-02-17 | PET.DEC.AUTO |
ePetition Grant Letter | 1 | View | |
| 2016-02-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2002-04-30 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-04-30 | ADS |
Application Data Sheet | 1 | View | |
| 2002-04-30 | SPEC |
Specification | 16 | View | |
| 2002-04-30 | CLM |
Claims | 3 | View | |
| 2002-04-30 | ABST |
Abstract | 1 | View | |
| 2002-04-30 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-04-30 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Perry L. Coombs
Claremont, NH
Attorneys & Agents of Record
Classification
USPC
33/644
E21D20/006
Prosecution
- Examiner
- BENNETT, GEORGE B
- Art Unit
- 2859
- Customer No.
- 27656
- Docket No.
- P 02-02
- Confirmation No.
- 1197
Patent Term Adjustment
0days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2024-07-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2022-07-07
RELEASE OF SECURITY INTEREST
Recorded 2021-03-01
SECURITY INTEREST
Recorded 2021-02-26
SECURITY INTEREST
Recorded 2016-10-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-09-30
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Quick Facts
- Patent No.
- US 6,598,309
- App. No.
- 10/137,555
- Filed
- 2002-04-30
- Granted
- 2003-07-29
- Examiner
- BENNETT, GEORGE B
- Art Unit
- 2859
- PTA
- 0 days
External Links