Granted Patent
Design
US D483,915
· Confirmation No. 2560
BRUSH CLEANING UNIT
Patented Case
View Patent ↗
Inventors
John M. Campbell
Chesterfield, VA
Robert E. Lee
Richmond, VA
Susan E. Wrenn
Chesterfield, VA
Ashok H. Solanky
Mechanicsville, VA
Attorneys & Agents of Record
Classification
USPC
D32/35
Prosecution
- Examiner
- TABOR, LAVONE D
- Art Unit
- 2911
- Customer No.
- 21839
- Docket No.
- 021238-581
- Confirmation No.
- 2560
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-04-23
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Quick Facts
- Patent No.
- US D483,915
- App. No.
- 29/175,647
- Filed
- 2003-02-10
- Granted
- 2003-12-16
- Examiner
- TABOR, LAVONE D
- Art Unit
- 2911
- PTA
- 0 days
External Links