Granted Patent
Utility
US 5,620,383 · App. 08/520,400
Bicycle derailleur and actuating system
Inventors:
Sam Patterson, John D. Cheever, Michael W. Larson
Patented Case
View Patent ↗
Granted: Apr 15, 1997
Filed: Aug 29, 1995
Inventors
Sam Patterson
John D. Cheever
Michael W. Larson
Assignee (at issue)
SRAM, LLC
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.