Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435102 | Vibratory ripper having pressure sensor for selectively controlling activation of vibration mechanism | — | 2016-09-06 |
| 9062437 | Vibratory ripper having depth adjustable ripping member | — | 2015-06-23 |
| 8950506 | Vibratory ripper having pressure sensor for selectively controlling activation of vibration mechanism | — | 2015-02-10 |
| 8083014 | Undercarriage for a tracked vehicle | — | 2011-12-27 |
| 8074726 | Vibratory ripper | — | 2011-12-13 |
| 8047744 | Conduit laying machine | — | 2011-11-01 |
| 6397500 | Trenching plow with reciprocating action | — | 2002-06-04 |
| 6318006 | Pusher trencher | — | 2001-11-20 |
| 6244355 | Isolation mount | — | 2001-06-12 |
| 5190409 | Buried cable removal apparatus | — | 1993-03-02 |
| 5119888 | Replaceable edge for trenching plow blade | — | 1992-06-09 |
| 5090141 | Adjustable blade holder | — | 1992-02-25 |
| 4744909 | Method of effecting accelerated oxidation reaction | Francis M. Ferraro | 1988-05-17 |
| 4713177 | Process for mitigating scale formation in tube reaction apparatus | Mark Atwood | 1987-12-15 |