Granted Patent
Utility
US 4,736,989 · App. 06/924,966
Dual deceleration and pressure-sensitive proportioning valve
Inventors:
Lawrence R. Myers, Lloyd G. Bach, Robert F. Gaiser
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: Oct 30, 1986
Inventors
Lawrence R. Myers
Lloyd G. Bach
Robert F. Gaiser
Assignee (at issue)
ALLIED CONSULTING, INC.
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.