Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D456731 | Traffic sign | — | 2002-05-07 |
| D411810 | Combined safety cone and light | — | 1999-07-06 |
| D370236 | Gum ball machine | — | 1996-05-28 |
| D361952 | Portable traffic guard | — | 1995-09-05 |
| 4905968 | Insulator for an electric fence and electric fence including the same | David Eby | 1990-03-06 |
| 4671455 | Donation box | — | 1987-06-09 |