Granted Patent
Utility
US 5,938,556 · App. 09/114,505
Differential speed-sensitive and torque-sensitive limited slip coupling
Inventor:
Jeffrey S. Lowell
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Jul 13, 1998
Inventor
Jeffrey S. Lowell
Assignee (at issue)
Asha 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.