Granted Patent
Utility
US 6,510,897
· Confirmation No. 9046
ROTATIONAL MOUNTS FOR BLOWOUT PREVENTER BONNETS
Inventor:
Edward Ryan Hemphill
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-05-04 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-05-04 | SPEC |
Specification | 28 | View | |
| 2001-05-04 | CLM |
Claims | 4 | View | |
| 2001-05-04 | ABST |
Abstract | 1 | View | |
| 2001-05-04 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-05-04 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Edward Ryan Hemphill
Houston, TX
Attorneys & Agents of Record
Classification
USPC
166/373
Prosecution
- Examiner
- TSAY, FRANK
- Art Unit
- 3672
- Customer No.
- 22511
- Docket No.
- 09430.249001
- Confirmation No.
- 9046
Publication
- Pub. No.
- US20020162663A1
- Pub. Date
- 2002-11-07
Patent Term Adjustment
-120days
Child
is a Continuation in-part of
→
App. 11/610,735
· US 7,281,586
Filed 2006-12-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/388,373
· US 7,121,348
Filed 2006-03-24
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 12/887,194
· US 8,230,930
Filed 2010-09-21
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
is a Continuation of
→
PCT/US2002/013952
Filed 2002-05-03
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
is a Continuation in-part of
→
App. 11/124,633
· US 7,357,187
Filed 2005-05-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/322,038
· US 7,096,960
Filed 2002-12-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/465,331
· US 7,246,666
Filed 2006-08-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/386,223
· US 7,413,019
Filed 2006-03-22
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/870,887
· US 7,802,626
Filed 2007-10-11
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Quick Facts
- Patent No.
- US 6,510,897
- App. No.
- 09/849,218
- Filed
- 2001-05-04
- Granted
- 2003-01-28
- Pub. No.
- US20020162663A1
- Examiner
- TSAY, FRANK
- Art Unit
- 3672
- PTA
- -120 days
External Links