Granted Patent
Utility
US 6,286,728 · App. 09/754,280
Shroud cover for trigger sprayer
Inventors:
William L. Driskell, Philip Dimaggio
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Jan 5, 2001
Inventors
William L. Driskell
Philip Dimaggio
Assignee (at issue)
Saint-Gobain Calmar 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.