Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825083 | Ultraviolet water treatment apparatus | Ernest Latel | 1989-04-25 |
| 4757205 | Ultraviolet water treatment apparatus | Ernest Latel | 1988-07-12 |
| 4712722 | Concurrent ultrasonic weld evaluation system | Donald W. Hood, Herschel B. Smartt | 1987-12-15 |
| 4655353 | Knock-down merchandise display fixture | Edward O. Gandolf, Ronald M. Preksta | 1987-04-07 |
| 4621878 | Knock-down merchandise display fixture | Edward O. Gandolf, Stephen N. Hardy | 1986-11-11 |
| 4473963 | Sign Support | Stephen N. Hardy | 1984-10-02 |
| D265024 | Greeting card and gift wrap display unit or the like | Ed Gandolf | 1982-06-22 |
| 4204469 | Carton brander | — | 1980-05-27 |