Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351863 | Free standing sign stand | David J. Muir, David U. Hillstrom | 1994-10-25 |
| 5340068 | Release mechanism for locking pivotable leg | James J. Mason, David J. Muir | 1994-08-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351863 | Free standing sign stand | David J. Muir, David U. Hillstrom | 1994-10-25 |
| 5340068 | Release mechanism for locking pivotable leg | James J. Mason, David J. Muir | 1994-08-23 |