Granted Patent
Utility
US 6,176,145 · App. 09/346,363
Actuating mechanism
Inventor:
Jay E. Jackson
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Jul 1, 1999
Inventor
Jay E. Jackson
Assignee (at issue)
Columbus McKinnon 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.