Granted Patent
Utility
US 4,862,725 · App. 07/150,263
Crimping device, adjusting ring therefor
Inventors:
C. Edward Stiver, George J. Teti, Charles S. Pearson, Kenneth R. Brown
Patented Case
View Patent ↗
Granted: Sep 5, 1989
Filed: Jan 29, 1988
Inventors
C. Edward Stiver
George J. Teti
Charles S. Pearson
Kenneth R. Brown
Assignee (at issue)
Dayco Products, 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.