Granted Patent
Utility
US 4,791,427 · App. 06/800,938
Multimode, multispectral antenna
Inventors:
Peter E. Raber, Lester H. Kosowsky
Patented Case
View Patent ↗
Granted: Dec 13, 1988
Filed: Nov 22, 1985
Inventors
Peter E. Raber
Lester H. Kosowsky
Assignee (at issue)
UNITED TECHNOLOGIES CORPORATION
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.