Granted Patent
Design
US D489,122
· Confirmation No. 4394
ELECTRIC HEATER
Patented Case
View Patent ↗
Inventors
Walter G. Birdsell
Marlborough, MA
Mark E. Mnich
Columbus, OH
William Montague JR.
Millis, MA
Michael J. Painter
Columbus, OH
Attorneys & Agents of Record
Classification
USPC
D23/335
Prosecution
- Examiner
- BULLOCK, BARBARA J
- Art Unit
- 2912
- Customer No.
- 7278
- Docket No.
- H0657/7011
- Confirmation No.
- 4394
Patent Term Adjustment
0days
No related applications found.
SECURITY AGREEMENT
Recorded 2006-02-27
CHANGE OF NAME
Recorded 2003-03-31
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-25
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Quick Facts
- Patent No.
- US D489,122
- App. No.
- 29/153,744
- Filed
- 2002-01-10
- Granted
- 2004-04-27
- Examiner
- BULLOCK, BARBARA J
- Art Unit
- 2912
- PTA
- 0 days
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