Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8962071 | Process for cold-in-place recycling using foamed asphalt and lubrication additive | David Lange, Gaylon L. Baumgardner, Ervin Dukatz | 2015-02-24 |
| 8828135 | Bituminous paving composition and process for bituminous paving | — | 2014-09-09 |
| 8734581 | Processing bituminous mixtures for paving at reduced temperatures | Gaylon L. Baumgardner, Steven L. Engber | 2014-05-27 |
| 8679245 | Warm mix asphalt binder compositions containing lubricating additives | Gaylon L. Baumgardner, Steven L. Engber | 2014-03-25 |
| 8536255 | Stable emulsions for producing polymer modified asphalt | Gaylon L. Baumgardner | 2013-09-17 |
| 8454740 | Bituminous paving composition and process for bituminous paving | Gaylon L. Baumgardner | 2013-06-04 |
| 8454741 | Bituminous paving composition and process for bituminous paving | Gaylon L. Baumgardner | 2013-06-04 |
| 8454739 | Bituminous paving composition and process for bituminous paving | — | 2013-06-04 |
| 8323394 | Warm mix asphalt binder compositions containing lubricating additives | Gaylon L. Baumgardner, Steven L. Engber | 2012-12-04 |
| 8138242 | Processing bituminous mixtures for paving at reduced temperatures | Gaylon L. Baumgardner, Steven L. Engber | 2012-03-20 |
| 7981466 | Warm mix asphalt binder compositions containing lubricating additives | Gaylon L. Baumgardner, Steven L. Engber | 2011-07-19 |
| 7981952 | Warm mix asphalt binder compositions containing lubricating additives | Gaylon L. Baumgardner, Steven L. Engber | 2011-07-19 |
| 7968627 | Warm mix asphalt binder compositions containing lubricating additives | Gaylon L. Baumgardner, Steven L. Engber | 2011-06-28 |
| 7902277 | Processing bituminous mixtures for paving at reduced temperatures | Gaylon L. Baumgardner, Steven L. Engber | 2011-03-08 |
| 7815725 | Warm asphalt binder compositions containing lubricating agents | Gaylon L. Baumgardner, Steven L. Engber | 2010-10-19 |
| 6399680 | Acid-reacted polymer-modified asphalt compositions and preparation thereof | Steven L. Engber | 2002-06-04 |
| 6117926 | Acid-reacted polymer-modified asphalt compositions and preparation thereof | Steven L. Engber | 2000-09-12 |