Granted Patent
Utility
US 4,546,402 · App. 06/526,987
Hermetically sealed gas tube surge arrester
Inventors:
Alwyn A. DeSouza, Andreas J. Eggendorfer
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Aug 29, 1983
Inventors
Alwyn A. DeSouza
Andreas J. Eggendorfer
Assignee (at issue)
Joslyn Mfg. and Supply Co.
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.