Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284139 | Hemometrix temperature compensation | Gamal Khalil | 1994-02-08 |
| 5171035 | Articulated vehicle with steering linkage | — | 1992-12-15 |
| 5087391 | Servicing mechanism for rotational piping array | — | 1992-02-11 |
| D316468 | Telescopic material handling vehicle | Dale D. Sandrock, Stephen H. Gill, Llewellyn L. Walter, James J. Wilson | 1991-04-23 |
| 4998691 | U-shaped pipe clamping system | — | 1991-03-12 |
| 4735432 | Articulated vehicle | — | 1988-04-05 |
| 4586578 | Articulated vehicle | John Brown | 1986-05-06 |
| 4391705 | Ballasting digestor covers | Lynn W. Cook | 1983-07-05 |