Granted Patent
Utility
US 5,277,288 · App. 07/898,308
Clutch for tire lift/carrier winch
Inventors:
Charles E. Barnum, Donald R. Rempinski, Donald R. Britt
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Jun 15, 1992
Inventors
Charles E. Barnum
Donald R. Rempinski
Donald R. Britt
Assignee (at issue)
Sparton 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.