Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229265 | Mold lock with lubricating grooves | — | 2007-06-12 |
| 6786177 | Animal feeder with storage wells | — | 2004-09-07 |
| 6145474 | Adjustable animal feeder assembly with storage capability | — | 2000-11-14 |
| 4850555 | Stake and coupler for irrigation device | Carl A. Peterson, Eugene A. Zilber | 1989-07-25 |
| 4722481 | Adjustable drip emitter | — | 1988-02-02 |
| D286670 | Sprinkler base | Carl A. Peterson | 1986-11-11 |
| D286138 | Tray for a garden watering set | Eugene A. Zilber, Carl A. Peterson | 1986-10-14 |
| D285409 | Holder for irrigation tubing | Eugene A. Zilber | 1986-09-02 |
| D284986 | Garden sprinkler head | Eugene A. Zilber | 1986-08-05 |
| D284987 | Combined garden sprinkler and valve | Eugene A. Zilber | 1986-08-05 |
| D284884 | Garden sprinkler | Eugene A. Zilber | 1986-07-29 |
| D284785 | Sprinkler stake | Carl A. Peterson | 1986-07-22 |
| D283790 | Tray for a garden watering set | Eugene A. Zilber, Carl A. Peterson | 1986-05-13 |
| 4574477 | Hole cutter for plastic tubing | Eugene A. Zilber, Carl A. Peterson | 1986-03-11 |
| D282769 | Oscillator sprinkler | Carl A. Peterson | 1986-02-25 |
| 4562865 | Timed water shut-off device | Eugene A. Zilber, Carl A. Peterson | 1986-01-07 |
| D281808 | Timer-shut off valve | Eugene A. Zilber, Carl A. Peterson | 1985-12-17 |
| 4538762 | Pattern controlled sprinkler apparatus | — | 1985-09-03 |
| 4523692 | Reversible security cover for stackable and nestable tote box | — | 1985-06-18 |
| D277777 | Sprinkler | — | 1985-02-26 |
| D277776 | Sprinkler base | — | 1985-02-26 |
| D277778 | Sprinkler | — | 1985-02-26 |
| 4489465 | Security fastener | — | 1984-12-25 |