Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061538 | Support cushion | Carl K. Rogers | 1991-10-29 |
| 4957804 | Fibrous support cushion | Carl K. Rogers | 1990-09-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061538 | Support cushion | Carl K. Rogers | 1991-10-29 |
| 4957804 | Fibrous support cushion | Carl K. Rogers | 1990-09-18 |