Granted Patent
Utility
US 6,266,929 · App. 08/813,359
Snow guard
Inventor:
Roger M. Cline
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: Mar 7, 1997
Inventor
Roger M. Cline
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.