Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D281058 | Scale | — | 1985-10-22 |
| 4314316 | Illuminating whistle | Robert Gertler, Dietmar Nagel, Melvin R. Kennedy | 1982-02-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D281058 | Scale | — | 1985-10-22 |
| 4314316 | Illuminating whistle | Robert Gertler, Dietmar Nagel, Melvin R. Kennedy | 1982-02-02 |