LONG, JR.; RICHARD L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for LONG, JR.; RICHARD L..The latest application filed is for "volumetric concrete mixing method and apparatus".
- LONG, JR.; RICHARD L. - Osceola IA
- Long, Jr.; Richard L. - Ames IA
| Patent | Date |
|---|---|
| Volumetric Concrete Mixing Method And Apparatus App 20090180348 - LONG, JR.; RICHARD L. | 2009-07-16 |
| Method and means for uniformly coating particulate material Grant 5,494,709 - Long, Jr. , et al. February 27, 1 | 1996-02-27 |
| Means for continuously coating particulate material Grant 5,443,637 - Long, Jr. , et al. August 22, 1 | 1995-08-22 |
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