| 8701552 |
Forming device for articles of food |
— |
2014-04-22 |
| 5318426 |
Brick imprinting apparatus |
Richard C. Nash, Lloyd Barthel, James Barthel, Michael A. Lynch |
1994-06-07 |
| 4644727 |
Strand chair for supporting prestressing cable and cross-mesh in elongated precast concrete plank |
Richard R. Koehn, Richard C. Nash, Lonnie G. Fox |
1987-02-24 |
| 4457682 |
Machine for casting concrete members |
Richard C. Nash, Richard R. Koehn |
1984-07-03 |
| 4398761 |
Device for lifting and tilting concrete panels |
Richard C. Nash, Richard R. Koehn |
1983-08-16 |
| 4369153 |
Machine for casting concrete members |
Richard C. Nash, Richard R. Koehn |
1983-01-18 |
| 4360333 |
Aggregate exposing machine |
Lonnie G. Fox, Richard C. Nash |
1982-11-23 |
| 4329184 |
Rock aggregate core material washing and recycling |
— |
1982-05-11 |