Granted Patent
Utility
US 4,243,080 · App. 06/025,705
Method of mixing plural components
Inventors:
Pradip V. Choksi, Kenneth R. Michael, William H. Penny
Patented Case
View Patent ↗
Granted: Jan 6, 1981
Filed: Apr 2, 1979
Inventors
Pradip V. Choksi
Kenneth R. Michael
William H. Penny
Assignee (at issue)
American Hospital Supply Corp.
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.