IP Library Granted Patent US 6,497,493
Granted Patent Utility Small
US 6,497,493 · Confirmation No. 2727

ILLUMINATED SAFETY HELMET

Inventor: David A. Theisen
Patented Case View Patent ↗
⬇ PDF
Code Description Pages PDF
2014-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-17 PA.. Power of Attorney 1 View
2014-04-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-04-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2001-05-07 TRNA Transmittal of New Application 5 View
2001-05-07 SPEC Specification 8 View
2001-05-07 CLM Claims 3 View
2001-05-07 ABST Abstract 1 View
2001-05-07 DRW Drawings-only black and white line drawings 3 View
2001-05-07 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 6,497,493
App. No.
09/850,397
Filed
2001-05-07
Granted
2002-12-24
Art Unit
2875
PTA
0 days