Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8613715 | Passive mobility exercise and range-of-motion bed apparatus | David Wright, Paul Lindsay, Ramona Wright, Deborah Metzger | 2013-12-24 |
| RE35116 | Method and apparatus to facilitate the injection of sealant into a pressurized fluid member | Johnny L. Butler, Richard E. Wakeland, Donald R. Batson | 1995-12-12 |
| 5062439 | Method and apparatus to facilitate the injection of sealant into a pressurized fluid member | Johnny L. Butler, Richard E. Wakeland, Donald R. Batson | 1991-11-05 |
| 5052427 | Method and apparatus to facilitate the injection of sealant into a pressurized fluid member | Johnny L. Butler, Richard E. Wakeland, Donald R. Batson | 1991-10-01 |
| 4606556 | Wear resistant elbow | — | 1986-08-19 |