Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9782709 | Filter system | Waguih Elmaraghy, Abdo Al-Zaher | 2017-10-10 |
| 6089348 | Blower noise silencer | — | 2000-07-18 |
| 5736049 | Method and means for odor control in waste water lagoons | Dwaine S. Bundy, Edward Andrews | 1998-04-07 |
| 5215553 | Apparatus for separating particles from a gaseous medium | Alvin Herman, Rubien Herman | 1993-06-01 |
| 5125771 | Apparatus for introducing bulk materials into pneumatic conveying line | Alvin Herman, Rubien Herman | 1992-06-30 |
| 5087155 | Apparatus for introducing bulk materials into pneumatic conveying line | Alvin Herman, Rubien Herman | 1992-02-11 |