Granted Patent
Utility
US 5,484,392 · App. 08/355,513
Wrist support and wrist support stay
Inventors:
Robin Sydor, Thomas Grimm
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Dec 14, 1994
Inventors
Robin Sydor
Thomas Grimm
Assignee (at issue)
Ergodyne 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.