Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136522 | Continuous positive airway pressure device | Donald R. McIntyre, Geoffrey Mark Shaw, Michael Ryan, William Jesse Chaloner, Terence James Smith +2 more | 2012-03-20 |
| 5275045 | Apparatus and method for use in assessing the lifting capability of a human subject | Joel W. Johnston, Edward C. Tibbals, Jr., Gilbert R. Chenery | 1994-01-04 |
| D304964 | Low back exerciser | Donald R. McIntyre | 1989-12-05 |
| 4695100 | Valve system for exercise apparatus | — | 1987-09-22 |
| 4678186 | Pelvic restraint for exercise apparatus | Donald R. McIntyre | 1987-07-07 |