Granted Patent
Utility
US 5,669,532 · App. 08/418,517
Pressure pump for dispensing liquid
Inventors:
Glen Dorow, Steve Hill, Dean Maune
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Apr 7, 1995
Inventors
Glen Dorow
Steve Hill
Dean Maune
Assignee (at issue)
United Industries 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.