Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337941 | Building structure | — | 1982-07-06 |
| D260276 | Slide with side rails | Roger D. Gehlbach | 1981-08-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337941 | Building structure | — | 1982-07-06 |
| D260276 | Slide with side rails | Roger D. Gehlbach | 1981-08-18 |