Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5580504 | Method of making a mattress overlay | Daniel J. Schaefer, Thomas A. Krouskop | 1996-12-03 |
| 5252278 | Method of making a mattress overlay | Daniel J. Schaefer, Thomas A. Krouskop | 1993-10-12 |
| 5025519 | Multi-section mattress overlay for systematized pressure dispersion | Daniel J. Schaefer, Thomas A. Krouskop | 1991-06-25 |
| 4862538 | Multi-section mattress overlay for systematized pressure dispersion | Daniel J. Schaefer, Thomas A. Krouskop | 1989-09-05 |
| 4700447 | Support pad and method of manufacture | — | 1987-10-20 |
| 4603445 | Support pad and method of manufacture | — | 1986-08-05 |
| 4573456 | Foam body support | — | 1986-03-04 |
| 4482138 | Body positioner | — | 1984-11-13 |
| 4471952 | Surgical body positioner and disposable topper | — | 1984-09-18 |
| 4433678 | Disposable orthopedic support | — | 1984-02-28 |
| 4418514 | Orthopedic support package and method | — | 1983-12-06 |
| D269917 | Houshold cleaning mop | — | 1983-07-26 |
| 4327714 | Disposable orthopedic support | — | 1982-05-04 |
| RE30444 | Orthopedic support | — | 1980-12-09 |
| 4233700 | Ventilated body positioner | — | 1980-11-18 |
| 4214326 | Body positioner and protection apparatus | — | 1980-07-29 |
| 4210317 | Apparatus for supporting and positioning the arm and shoulder | Dorothy Sherry | 1980-07-01 |
| 4185813 | Surgical body positioner | — | 1980-01-29 |