Granted Patent
Utility
US 5,431,334 · App. 08/251,776
Slide weld handle
Inventor:
Larry J. Mattson
Patented Case
View Patent ↗
Granted: Jul 11, 1995
Filed: May 31, 1994
Inventor
Larry J. Mattson
Assignee (at issue)
Roberts Systems, Inc.
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.