Granted Patent
Utility
US 4,854,481 · App. 07/191,317
Collapsible fluid storage receptacle
Inventors:
Aleck Bohl, Leandro Valdez
Patented Case
View Patent ↗
Granted: Aug 8, 1989
Filed: May 9, 1988
Inventors
Aleck Bohl
Leandro Valdez
Assignee (at issue)
The Gates Rubber 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.