Granted Patent
Utility
US 5,195,894 · App. 07/701,458
Braille mouse having character code member actuated by single solenoid
Inventors:
Pieter W. C. J. le Blanc, Timothy R. Maher
Patented Case
View Patent ↗
Granted: Mar 23, 1993
Filed: May 15, 1991
Inventors
Pieter W. C. J. le Blanc
Timothy R. Maher
Assignee (at issue)
Nimbus Group GmbH
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.