Granted Patent
Utility
US 6,069,330 · App. 09/285,803
Mechanical shut-off and bypass assembly
Inventors:
Robert L. Crevling, Jr., Craig A. Seasholtz
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Apr 1, 1999
Inventors
Robert L. Crevling, Jr.
Craig A. Seasholtz
Assignee (at issue)
SHOP VAC 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.