Granted Patent
Utility
US 5,397,296 · App. 08/146,301
Wrist support and wrist support stay
Inventors:
Robin Sydor, Thomas Grimm
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Nov 2, 1993
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.