Granted Patent
Utility
US 6,047,476 · App. 09/037,220
Collapsible barbecue tools
Inventors:
Douglas W. Stein, Bruce Ancona, Daniel Winegrad
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Mar 10, 1998
Inventors
Douglas W. Stein
Bruce Ancona
Daniel Winegrad
Assignee (at issue)
Ekco Housewares, 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.