Granted Patent
Utility
US 4,373,129 · App. 06/173,868
Apparatus for assembling and welding vented cell covers
Inventors:
Raymond K. Sugalski, Kenneth C. LeDuc, Jesse L. Morris
Patented Case
View Patent ↗
Granted: Feb 8, 1983
Filed: Jul 30, 1980
Inventors
Raymond K. Sugalski
Kenneth C. LeDuc
Jesse L. Morris
Assignee (at issue)
General Electric Company
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.