Granted Patent
Utility
US 5,408,710 · App. 08/084,526
Lifting apparatus
Inventors:
David E. T. Garman, Richard M. Rimington, Richard Edmond Fletcher
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Jun 29, 1993
Inventors
David E. T. Garman
Richard M. Rimington
Richard Edmond Fletcher
Assignee (at issue)
Mangars International Limited
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.