IP Library Granted Patent US D464,728
Granted Patent Design
US D464,728 · Confirmation No. 4406

RESPIRATORY MASK

Patented Case View Patent ↗
⬇ PDF
Code Description Pages PDF
2001-06-04 TRNA Transmittal of New Application 2 View
2001-06-04 SPEC Specification 2 View
2001-06-04 CLM Claims 1 View
2001-06-04 DRW Drawings-only black and white line drawings 14 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 D464,728
App. No.
29/142,895
Filed
2001-06-04
Granted
2002-10-22
Examiner
SIMMONS, IAN
Art Unit
2914
PTA
0 days