Granted Patent
Utility
US 4,914,552 · App. 07/371,213
Printed circuit board installation and retaining apparatus
Inventor:
Robert P. Kecmer
Patented Case
View Patent ↗
Granted: Apr 3, 1990
Filed: Jun 26, 1989
Inventor
Robert P. Kecmer
Assignee (at issue)
REXNORD GMBH
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.