Granted Patent
Utility
US 6,668,665
· Confirmation No. 5306
GAS LEVEL MONITORING SYSTEM AND GAS FLOW RATE SENSOR USED THEREIN
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-10 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-02-02 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-02-02 | SPEC |
Specification | 8 | View | |
| 2001-02-02 | CLM |
Claims | 3 | View | |
| 2001-02-02 | ABST |
Abstract | 1 | View | |
| 2001-02-02 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-02-02 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-02-02 | SPEC |
Specification | 8 | View | |
| 2001-02-02 | CLM |
Claims | 3 | View | |
| 2001-02-02 | ABST |
Abstract | 1 | View | |
| 2001-02-02 | DRW |
Drawings-only black and white line drawings | 2 | View |
Inventors
Kenneth Roger Schimnowski
Denison, TX
John W. Duffy
Bullshoals, AR
Joe Wilson McCarty
Marshalltown, IA
Richard Joseph Vanderah
Marshalltown, IA
Attorneys & Agents of Record
Classification
USPC
73/861.53
Prosecution
- Examiner
- MACK, COREY D
- Art Unit
- 2855
- Customer No.
- 4743
- Docket No.
- 06005/36156
- Confirmation No.
- 5306
Publication
- Pub. No.
- US20020104387A1
- Pub. Date
- 2002-08-08
Patent Term Adjustment
-163days
CHANGE OF NAME
Recorded 2002-11-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-03-30
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Quick Facts
- Patent No.
- US 6,668,665
- App. No.
- 09/776,428
- Filed
- 2001-02-02
- Granted
- 2003-12-30
- Pub. No.
- US20020104387A1
- Examiner
- MACK, COREY D
- Art Unit
- 2855
- PTA
- -163 days
External Links