Granted Patent
Utility
US 4,031,768 · App. 05/697,801
Endless power transmission belt structure
Inventors:
Dewey D. Henderson, Jerry W. Rogers, Gerald C. Hollaway, Jr.
Patented Case
View Patent ↗
Granted: Jun 28, 1977
Filed: Jun 18, 1976
Inventors
Dewey D. Henderson
Jerry W. Rogers
Gerald C. Hollaway, Jr.
Assignee (at issue)
DayCo Holdings, LP
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.