IP Library › Granted Patent US D471,622
Granted Patent Design
US D471,622 · Confirmation No. 1192

PORTABLE HEATER

Inventor: Martin C. Bossler
Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2002-05-31 TRNA Transmittal of New Application 1 View
2002-05-31 SPEC Specification 2 View
2002-05-31 DRW Drawings-only black and white line drawings 4 View
2002-05-31 OATH Oath or Declaration filed 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US D471,622
App. No.
29/161,574
Filed
2002-05-31
Granted
2003-03-11
Art Unit
2912
PTA
0 days