IP Library › Patent Application 10219307
Patent Application Utility Small
App. No. 10/219,307 · Confirmation No. 7633

HEADBAND ASSEMBLY

Inventor: Chen-An Cheng
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
 Code Description Pages PDF
2002-08-16 TRNA Transmittal of New Application 2 View
2002-08-16 SPEC Specification 6 View
2002-08-16 CLM Claims 1 View
2002-08-16 ABST Abstract 1 View
2002-08-16 DRW Drawings-only black and white line drawings 3 View
2002-08-16 OATH Oath or Declaration filed 1 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
App. No.
10/219,307
Filed
2002-08-16
Granted
2003-02-04
Art Unit
3732
PTA
0 days