Patent Application
Utility
Small
App. No. 10/375,578
· Confirmation No. 9140
ABSOLUTE LIQUID LEVEL SENSOR WITH REFRACTIVE ENCODING
Inventor:
Alan Alexander Burns
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-12-28 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-11-28 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-11-18 | NFEE |
Notice of Additional Fee Due | 1 | View | |
| 2003-10-27 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-02-27 | TRNA |
Transmittal of New Application | 3 | View | |
| 2003-02-27 | SPEC |
Specification | 18 | View | |
| 2003-02-27 | CLM |
Claims | 4 | View | |
| 2003-02-27 | ABST |
Abstract | 1 | View | |
| 2003-02-27 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2003-02-27 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Alan Alexander Burns
Portola Valley, CA
Classification
USPC
73/319
G01F23/686
G01F23/706
Prosecution
- Examiner
- FRANK, RODNEY T
- Art Unit
- 2855
- Customer No.
- 102296
- Confirmation No.
- 9140
Patent Term Adjustment
-3days
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Quick Facts
- App. No.
- 10/375,578
- Filed
- 2003-02-27
- Granted
- 2004-01-06
- Examiner
- FRANK, RODNEY T
- Art Unit
- 2855
- PTA
- -3 days
External Links