Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |