Granted Patent
Utility
US 5,364,033 · App. 08/087,489
Seal for spray gun
Inventors:
Roger T. Cedoz, John F. Schaupp
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Jul 6, 1993
Inventors
Roger T. Cedoz
John F. Schaupp
Assignee (at issue)
Ransburg 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.