Patented Case
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Inventors
David L. Walker
Chester, PA
Attorneys & Agents of Record
Classification
USPC
D6/525
Prosecution
- Examiner
- VINSON, BRIAN N
- Art Unit
- 2911
- Docket No.
- 165-3234-D
- Confirmation No.
- 4861
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF SECURITY INTEREST
Recorded 2013-12-30
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Quick Facts
- Patent No.
- US D472,748
- App. No.
- 29/164,876
- Filed
- 2002-07-31
- Granted
- 2003-04-08
- Examiner
- VINSON, BRIAN N
- Art Unit
- 2911
- PTA
- 0 days
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