IP Library › Granted Patent US 6,698,492
Granted Patent Utility
US 6,698,492 · App. 10/194,770

Hinge guard for overhead door

Inventor: Richard Lewis
Patented Case View Patent ↗
Granted: Mar 2, 2004 Filed: Jul 12, 2002
Inventor
Richard Lewis
Assignee (at issue)
Clopay Building Products Company, Inc.

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

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 patent's details
Quick Facts
Patent No.
US 6,698,492
App. No.
10/194,770
Filed
2002-07-12
Granted
2004-03-02
Kind
B2