Granted Patent
Utility
US 5,779,105 · App. 08/909,281
Air operated grease gun
Inventors:
C. Brandon Brown, Steven W. Post
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Aug 11, 1997
Inventors
C. Brandon Brown
Steven W. Post
Assignee (at issue)
McNeil (Ohio) 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.