Granted Patent
Utility
US 5,575,708 · App. 08/485,768
Belt grinding machine and method for forming cutting edges on surgical instruments
Inventors:
Sonny Chau, Michael T. Dennehey
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Jun 7, 1995
Inventors
Sonny Chau
Michael T. Dennehey
Assignee (at issue)
Alligiance 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.