Granted Patent
Utility
US 6,286,670 · App. 09/524,846
Method and apparatus for mixing a compound utilizing a gas permeable barrier
Inventor:
Daniel B. Smith
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Mar 14, 2000
Inventor
Daniel B. Smith
Assignee (at issue)
Biomet Limited
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.