Granted Patent
Utility
US 6,446,842 · App. 09/904,878
Aerosol spray texturing devices
Inventors:
Donald J. Stern, James A. Tryon
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Jul 11, 2001
Inventors
Donald J. Stern
James A. Tryon
Assignee (at issue)
Homax Products, 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.