Granted Patent
Utility
US 4,881,139 · App. 07/183,457
Latch mechanism for rotary actuator and the like
Inventor:
Henry Hazebrouck
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Apr 14, 1988
Inventor
Henry Hazebrouck
Assignee (at issue)
Priam 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.