Granted Patent
Utility
US 5,842,462 · App. 08/959,545
Method and apparatus to produce a radial cut profile
Inventors:
Frederick Schmid, Maynard B. Smith
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Oct 24, 1997
Inventors
Frederick Schmid
Maynard B. Smith
Assignee (at issue)
Crystal Systems Corporation
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.