Granted Patent
Utility
US 4,323,470 · App. 06/180,883
Battery paste for lead-acid storage batteries
Inventors:
Basanta K. Mahato, Edwin C. Laird
Patented Case
View Patent ↗
Granted: Apr 6, 1982
Filed: Aug 25, 1980
Inventors
Basanta K. Mahato
Edwin C. Laird
Assignee (at issue)
Globe-Union 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.