Granted Patent
Utility
US 4,614,922 · App. 06/658,006
Compact delay line
Inventors:
Ralph E. Bauman, Horace W. Seymour, III
Patented Case
View Patent ↗
Granted: Sep 30, 1986
Filed: Oct 5, 1984
Inventors
Ralph E. Bauman
Horace W. Seymour, III
Assignee (at issue)
Sanders GmbH
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.