Granted Patent
Utility
US 5,010,780 · App. 07/523,538
Device for actuating a remotely positioned spring-biased latch
Inventor:
Hugh S. Hatfield
Patented Case
View Patent ↗
Granted: Apr 30, 1991
Filed: May 15, 1990
Inventor
Hugh S. Hatfield
Assignee (at issue)
Plastek Industries, Inc.
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.