Granted Patent
Utility
US 6,010,083 · App. 09/173,933
Apparatus and method for generating high quality foam using an air eductor
Inventors:
Donald Carroll Roe, Ragula Bhaskar, Bradley J. Utzka
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Oct 16, 1998
Inventors
Donald Carroll Roe
Ragula Bhaskar
Bradley J. Utzka
Assignee (at issue)
Betzdearborn, 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.