| 9855175 |
Dynamic seating and walking wheelchair with an active seat with powerlift to stand |
Charles K. Wike, Jr., Richard Michael Mcentyre |
2018-01-02 |
| 9649236 |
Dynamic seating and walking wheelchair with an active seat with powerlift to stand |
Charles K. Wike, Jr., Richard Michael Mcentyre |
2017-05-16 |
| 5949348 |
Method and apparatus for variable keyboard display |
Floyd Jones, Tom Donnelly, David Ellis, David M. J. Allgeier, Robert L. Protheroe |
1999-09-07 |
| 5297202 |
Apparatus and method for producing a digitized transaction record including an encrypted signature |
Robert L. Protheroe, Albert Onega |
1994-03-22 |
| 5233547 |
Electronic checking account apparatus and method having a digitizer to receive information as a check is being written |
Stephen J. Ames |
1993-08-03 |
| 5223677 |
Handwriting capture device with insertable form interface |
Albert Onega |
1993-06-29 |
| 5195133 |
Apparatus and method for producing a digitized transaction record including an encrypted signature |
Robert L. Protheroe, Albert Onega |
1993-03-16 |
