Granted Patent
Utility
US 6,091,176 · App. 09/294,706
Motor shaft assembly
Inventors:
Melvin E. Wolfe, Jr., Mark E. Baer, James Frank Streeter
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Apr 19, 1999
Inventors
Melvin E. Wolfe, Jr.
Mark E. Baer
James Frank Streeter
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.