Granted Patent
Utility
Small
US 6,530,392
· Confirmation No. 8319
VALVE CLEANING ASSEMBLY
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-04-22 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-04-22 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-04-22 | OATH |
Oath or Declaration filed | 3 | View | |
| 2002-01-23 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-01-23 | SPEC |
Specification | 7 | View | |
| 2002-01-23 | CLM |
Claims | 3 | View | |
| 2002-01-23 | ABST |
Abstract | 1 | View | |
| 2002-01-23 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-01-23 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Ewald R. Blatter
Henrietta, NY
Hans C. Blatter
Rochester, NY
Daniel M. McBride
Rochester, NY
David J. Knapp
Rochester, NY
Attorneys & Agents of Record
Classification
USPC
137/240
F01L1/46
Y10T137/4259
Y10T137/87587
F01L2303/01
B08B9/00
F02B77/04
Prosecution
- Examiner
- WALTON, GEORGE L
- Art Unit
- 3753
- Customer No.
- 23387
- Docket No.
- 84992.000006
- Confirmation No.
- 8319
Publication
- Pub. No.
- US20020117207A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
-77days
RE-RECORD TO CORRECT THE NAME OF THE FOURTH ASSIGNOR, PREVIOUSLY RECORDED ON REEL 012851 FRAME 0543, ASSIGNOR CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Recorded 2002-08-05
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-04-22
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Quick Facts
- Patent No.
- US 6,530,392
- App. No.
- 10/055,574
- Filed
- 2002-01-23
- Granted
- 2003-03-11
- Pub. No.
- US20020117207A1
- Examiner
- WALTON, GEORGE L
- Art Unit
- 3753
- PTA
- -77 days
External Links