Granted Patent
Utility
US 5,733,174 · App. 08/513,709
Method and apparatus for cutting, abrading, and drilling with sublimable particles and vaporous liquids
Inventors:
Dennis N. Bingham, Richard C. Swainston, Gary L. Palmer
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Aug 11, 1995
Inventors
Dennis N. Bingham
Richard C. Swainston
Gary L. Palmer
Assignee (at issue)
Lockheed Idaho Technologies Company
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.