Granted Patent
Utility
US 4,573,307 · App. 06/462,624
Lawn mower dead man control
Inventor:
Gerald H. Wick
Patented Case
View Patent ↗
Granted: Mar 4, 1986
Filed: Jan 31, 1983
Inventor
Gerald H. Wick
Assignee (at issue)
Outboard Marine 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.