Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699820 | Outdoor sleeping system with detachable sleeping bag | Dena K. Evans | 1997-12-23 |
| 5696915 | Method and apparatus for linking routines for different contexts | Robert G. Johnston, Jr. | 1997-12-09 |
| 5609641 | Tibial prosthesis | Chris E. Johnson, Thomas A. Carls | 1997-03-11 |
| 5598524 | Method and apparatus for improved manipulation of data between an application program and the files system on a computer-controlled display system | Robert G. Johnston, Jr., Mark Ludwig Stern | 1997-01-28 |