Granted Patent
Utility
US 5,405,295 · App. 07/920,520
Bowling alley bumper system
Inventor:
C. Dennis Lord
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Jul 28, 1992
Inventor
C. Dennis Lord
Assignee (at issue)
AMF Bowling, 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.