IP Library › Granted Patent US 4,242,686
Granted Patent Utility
US 4,242,686 · App. 05/899,690

Three-dimensionally curved, knit wire electromagnetic wave reflector

Inventor: William L. MacTurk
Patented Case View Patent ↗
Granted: Dec 30, 1980 Filed: Apr 24, 1978
Inventor
William L. MacTurk
Assignee (at issue)
General Dynamics Corp., Pomona Division

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 4,242,686
App. No.
05/899,690
Filed
1978-04-24
Granted
1980-12-30
Kind
A