Granted Patent
Utility
US 6,688,319
· Confirmation No. 2455
FLOW REGULATING CONTROL VALVE AND METHOD FOR REGULATING FLUID FLOW
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-12-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-12-04 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2002-04-10 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-04-10 | SPEC |
Specification | 14 | View | |
| 2002-04-10 | CLM |
Claims | 8 | View | |
| 2002-04-10 | ABST |
Abstract | 1 | View | |
| 2002-04-10 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2002-04-10 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
John M. Trantham
Hurst, TX
George T. Watson III
Dallas, TX
Attorneys & Agents of Record
Classification
USPC
137/2
G05D7/0133
Y10T137/0324
Y10T137/7788
Y10T137/7791
G05D16/028
F25B41/33
F25B2500/01
G05D16/0608
Prosecution
- Examiner
- HEPPERLE, STEPHEN M
- Art Unit
- 3753
- Customer No.
- 5073
- Docket No.
- 090606.0138
- Confirmation No.
- 2455
Publication
- Pub. No.
- US20030192597A1
- Pub. Date
- 2003-10-16
Patent Term Adjustment
-69days
No related applications found.
CORRECTIVE ASSIGNMENT TO CORRECT THE DATE OF EXECUTION FROM 4-5-01 TO 4-5-02. DOCUMENT PREVIOUSLY RECORDED AT REEL 012797 FRAME 0857.
Recorded 2002-07-02
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Quick Facts
- Patent No.
- US 6,688,319
- App. No.
- 10/121,106
- Filed
- 2002-04-10
- Granted
- 2004-02-10
- Pub. No.
- US20030192597A1
- Examiner
- HEPPERLE, STEPHEN M
- Art Unit
- 3753
- PTA
- -69 days
External Links