Granted Patent
Utility
US 6,076,799 · App. 09/026,254
Rotary valve actuator and linkage
Inventor:
Hans D. Baumann
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Feb 19, 1998
Inventor
Hans D. Baumann
Assignee (at issue)
Fisher Controls International LLC
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.