Granted Patent
Utility
US 4,649,753 · App. 06/849,316
Verification probe
Inventor:
Dale H. Goodsmith
Patented Case
View Patent ↗
Granted: Mar 17, 1987
Filed: Jun 8, 1986
Inventor
Dale H. Goodsmith
Assignee (at issue)
Multifastener 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.