Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826085 | Aspiration-type sprayer with improved safety feature | Joseph E. Testa | 1989-05-02 |
| D300170 | Aspiration sprayer | Harry E. Lawrence, III | 1989-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826085 | Aspiration-type sprayer with improved safety feature | Joseph E. Testa | 1989-05-02 |
| D300170 | Aspiration sprayer | Harry E. Lawrence, III | 1989-03-07 |