Granted Patent
Utility
US 5,871,315 · App. 08/996,245
Tombstone fixture
Inventors:
Dennis A. Burt, Paul E. McCalmont
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Dec 22, 1997
Inventors
Dennis A. Burt
Paul E. McCalmont
Assignee (at issue)
Unova IP Corp.
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.