Granted Patent
Utility
US 5,607,082 · App. 08/457,762
Reusable compression sprayer utilizing a disposable collapsible bag
Inventor:
Raymond Cracauer
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Jun 1, 1995
Inventor
Raymond Cracauer
Assignee (at issue)
H.D. Hudson Manufacturing Company
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.