Granted Patent
Utility
US 5,309,313 · App. 07/831,682
Fault gas seal for a polymer surge arrester
Inventors:
Harry George Yaworski, Larry N. Siebins
Patented Case
View Patent ↗
Granted: May 3, 1994
Filed: Feb 5, 1992
Inventors
Harry George Yaworski
Larry N. Siebins
Assignee (at issue)
ARTERICA INC.
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.