IP Library › Granted Patent US 5,291,155
Granted Patent Utility
US 5,291,155 · App. 07/925,829

Microwave buffer

Inventors: Timothy G. Waterman, Patrick J. Knowles
Patented Case View Patent ↗
Granted: Mar 1, 1994 Filed: Aug 7, 1992
Inventors
Timothy G. Waterman
Patrick J. Knowles
Assignee (at issue)
Westinghouse Electric Company LLC

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 5,291,155
App. No.
07/925,829
Filed
1992-08-07
Granted
1994-03-01
Kind
A