Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007588 | Aspiration-type sprayer | Joseph E. Testa | 1991-04-16 |
| 4978070 | Pulsating sprinkler | — | 1990-12-18 |
| 4961662 | Fountain brush assembly | Sidney J. Goodman | 1990-10-09 |
| 4826085 | Aspiration-type sprayer with improved safety feature | Joseph E. Testa | 1989-05-02 |
| D300170 | Aspiration sprayer | Harry E. Lawrence, III | 1989-03-07 |
| D298848 | Aspiration sprayer for insecticides | Edward A. Kozloski | 1988-12-06 |
| D296230 | Spray tube supporting end for an oscillating sprinkler | Jeffrey Kapec, Kazuna Tanaka | 1988-06-14 |
| 4750674 | Aspiration-type sprayer | Joseph E. Testa | 1988-06-14 |
| D296231 | Spray tube driving end for an oscillating sprinkler | Jeffrey Kapec, Kazuna Tanaka | 1988-06-14 |
| 4736891 | Aspiration-type sprayer | Sidney J. Goodman | 1988-04-12 |
| 4721248 | Readily assembleable oscillating sprinkler | — | 1988-01-26 |
| D285240 | Base for rotary sprinkler | Gordon R. Perry | 1986-08-19 |
| 4534512 | Fluid dispenser | Sidney J. Goodman | 1985-08-13 |
| 4497441 | Pulsating sprinkler | — | 1985-02-05 |
| D276174 | Pulsator head for a sprinkler | Gordon R. Perry | 1984-10-30 |
| D275595 | Pulsator head for a sprinkler | Gordon R. Perry | 1984-09-18 |
| 4389014 | Vent damper with emergency manual override | — | 1983-06-21 |
| D265418 | Hose coupling | David L. Beaver, IV | 1982-07-13 |
| 4335852 | Device for controlling the flow of fluid | — | 1982-06-22 |
| D263868 | Water sprinkler base | Tim M. Uyeda | 1982-04-13 |
| D263069 | Sprinkler control valve | Tim M. Uyeda | 1982-02-16 |
| D258461 | Compressed air sprayer tank | David Y. Muramatsu | 1981-03-03 |
| D257537 | Spray wand | David Y. Muramatsu | 1980-11-18 |
| 4216982 | Speed slip-on hose coupler | — | 1980-08-12 |
| 4192464 | Compressed air sprayer | — | 1980-03-11 |