Granted Patent
Utility
US 5,129,151 · App. 07/813,576
Roof panel module gauge
Inventors:
Kwon S. Kim, Clarence S. Salisbury, Dennis Watson
Patented Case
View Patent ↗
Granted: Jul 14, 1992
Filed: Dec 26, 1991
Inventors
Kwon S. Kim
Clarence S. Salisbury
Dennis Watson
Assignee (at issue)
Robertson-Ceco Corporation
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.