Granted Patent
Utility
US 4,621,035 · App. 06/341,197
Lithium batteries with laminar anodes
Inventor:
Alan H. Bruder
Patented Case
View Patent ↗
Granted: Nov 4, 1986
Filed: Jan 20, 1982
Inventor
Alan H. Bruder
Assignee (at issue)
Polaroid Corporation
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.