Granted Patent
Utility
US 4,509,252 · App. 06/395,686
Method and apparatus for assembling battery components
Inventors:
Anthony Sabatino, Eugene F. Stanefski, Ronald N. Romanchuk, Edward G. Schaumburg
Patented Case
View Patent ↗
Granted: Apr 9, 1985
Filed: Jul 6, 1982
Inventors
Anthony Sabatino
Eugene F. Stanefski
Ronald N. Romanchuk
Edward G. Schaumburg
Assignee (at issue)
GNB Batteries 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.