Granted Patent
Utility
US 4,535,912 · App. 06/109,757
Pre-moistened towelette dispenser
Inventor:
Joseph P. Bonk
Patented Case
View Patent ↗
Granted: Aug 20, 1985
Filed: Jan 7, 1980
Inventor
Joseph P. Bonk
Assignee (at issue)
Colgate-Palmolive 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.