Granted Patent
Utility
US 6,200,015 · App. 09/258,538
Mixing container
Inventors:
Mark R. Gartz, Daniel A. Phipps
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Feb 26, 1999
Inventors
Mark R. Gartz
Daniel A. Phipps
Assignee (at issue)
The Pampered Chef, Ltd.
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.