Granted Patent
Utility
US 4,382,834 · App. 06/343,470
Rotating cutter and stitcher for severing material from a body
Inventor:
Ronald L. Satzler
Patented Case
View Patent ↗
Granted: May 10, 1983
Filed: Jan 28, 1982
Inventor
Ronald L. Satzler
Assignee (at issue)
Caterpillar Tractor Co.
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.