Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643144 | Lubrication system for treadmill | — | 1997-07-01 |
| 5633674 | Hand-held reading device for the visually impaired | Daniel M. Meyer | 1997-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643144 | Lubrication system for treadmill | — | 1997-07-01 |
| 5633674 | Hand-held reading device for the visually impaired | Daniel M. Meyer | 1997-05-27 |