IP Library › Granted Patent US D473,937
Granted Patent Design
US D473,937 · Confirmation No. 5795

RESPIRATOR

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2009-09-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-14 PA.. Power of Attorney 3 View
2009-09-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-10-16 TRNA Transmittal of New Application 3 View
2001-10-16 SPEC Specification 1 View
2001-10-16 DRW Drawings-only black and white line drawings 5 View
2001-10-16 OATH Oath or Declaration filed 3 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 D473,937
App. No.
29/149,754
Filed
2001-10-16
Granted
2003-04-29
Examiner
SIMMONS, IAN
Art Unit
2914
PTA
0 days