Granted Patent
Utility
US 5,192,058 · App. 07/816,861
Swing clamp
Inventors:
John H. VanDalsem, Roger L. Craft
Patented Case
View Patent ↗
Granted: Mar 9, 1993
Filed: Jan 2, 1992
Inventors
John H. VanDalsem
Roger L. Craft
Assignee (at issue)
VEKTEK, 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.