Granted Patent
Utility
US 4,714,853 · App. 06/903,470
Low profile electric motor
Inventors:
Albert Palmero, Charles Hansen
Patented Case
View Patent ↗
Granted: Dec 22, 1987
Filed: Sep 4, 1986
Inventors
Albert Palmero
Charles Hansen
Assignee (at issue)
TRI-TECH 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.