Trygg; John A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Trygg; John A..The latest application filed is for "method of remixing hot mix asphalt material in an asphalt paver and a mat of asphalt material having uniform aggregate distribution made by the same".
- Trygg; John A. - Milford KS
| Patent | Date |
|---|---|
| Method of remixing hot mix asphalt material in an asphalt paver and a mat of asphalt material having uniform aggregate distribution made by the same Grant 6,375,386 - Macku , et al. April 23, 2 | 2002-04-23 |
| Asphalt paver with remixing conveyer system Grant 6,099,205 - Macku , et al. August 8, 2 | 2000-08-08 |
| Additive injection device for paving machines Grant 6,071,040 - Macku , et al. June 6, 2 | 2000-06-06 |
| Asphalt paver with remixing conveyor system Grant 6,007,272 - Macku , et al. December 28, 1 | 1999-12-28 |
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