Granted Patent
Utility
US 5,343,777 · App. 07/862,331
Eccentric crank assembly for a reciprocating piston air compressor
Inventors:
Mark W. Wood, Brian M. Steurer
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Apr 2, 1992
Inventors
Mark W. Wood
Brian M. Steurer
Assignee (at issue)
DeVilbiss Air Power Company
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.