Granted Patent
Utility
US 6,287,659 · App. 09/688,379
Desk chairmat with handles and related process
Inventors:
Edward S. Robbins, III, John D. Robbins, John D. Carlton, Gary L. House
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Oct 17, 2000
Inventors
Edward S. Robbins, III
John D. Robbins
John D. Carlton
Gary L. House
Assignee (at issue)
Edward S. Robbins, III
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.