Granted Patent
Utility
US 5,679,162 · App. 08/618,256
Apparatus for selectively metering dressing onto a bowling lane surface
Inventors:
Stephen F. Caffrey, Ronald L. Smith, Leonid Feldman
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Mar 18, 1996
Inventors
Stephen F. Caffrey
Ronald L. Smith
Leonid Feldman
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.