Granted Patent
Utility
US 5,209,537 · App. 07/728,186
Gripping apparatus for omnifarious containers
Inventors:
Fred P. Smith, Fred T. Smith, Kevin McAllister
Patented Case
View Patent ↗
Granted: May 11, 1993
Filed: Jul 10, 1991
Inventors
Fred P. Smith
Fred T. Smith
Kevin McAllister
Assignee (at issue)
The Heil 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.