Granted Patent
Utility
US 5,256,111 · App. 07/953,606
Drive chain tensioner
Inventors:
James C. Muth, Thomas Haak-Frendscho
Patented Case
View Patent ↗
Granted: Oct 26, 1993
Filed: Sep 29, 1992
Inventors
James C. Muth
Thomas Haak-Frendscho
Assignee (at issue)
SPACESAVER 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.