Granted Patent
Utility
US 4,603,464 · App. 06/710,730
Stand jumping and stabbing guide device and method
Inventors:
Roger D. Smith, Harry D. Hebard
Patented Case
View Patent ↗
Granted: Aug 5, 1986
Filed: Mar 11, 1985
Inventors
Roger D. Smith
Harry D. Hebard
Assignee (at issue)
Hughes Tool Company LLC
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.