Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666677 | Bath tub assembly | Michael Karl Crawford, James R. Crawford | 1997-09-16 |
| 5598590 | Bathing apparatus | Michael Karl Crawford, James R. Crawford | 1997-02-04 |
| 5584082 | Convertible gurney | Michael Karl Crawford, James R. Crawford | 1996-12-17 |
| 5579543 | Method for transferring a patient between a bed and a bath tub | Michael Karl Crawford, James R. Crawford | 1996-12-03 |
| 5402544 | Combination chair and gurney | Michael Karl Crawford, James R. Crawford | 1995-04-04 |
| 4970740 | Bi-motional cradle | — | 1990-11-20 |