Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470472 | Rotary drum filter with reciprocating nozzle means | David P. Baird | 1995-11-28 |
| 4190152 | Musical instrument carrying case | — | 1980-02-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470472 | Rotary drum filter with reciprocating nozzle means | David P. Baird | 1995-11-28 |
| 4190152 | Musical instrument carrying case | — | 1980-02-26 |