Granted Patent
Utility
US 4,138,079 · App. 05/841,386
Motor supporting platform
Inventors:
Gordon F. Ehret, William N. Rowley
Patented Case
View Patent ↗
Granted: Feb 6, 1979
Filed: Oct 12, 1977
Inventors
Gordon F. Ehret
William N. Rowley
Assignee (at issue)
Wylain, 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.