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Patent applications and USPTO patent grants for Bischke; Robert F..The latest application filed is for "electrically conductive concrete and controlled low-strength materials".
Patent | Date |
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Electrically conductive concrete and controlled low strength materials having carbon fibers Grant 6,821,336 - Ramme , et al. November 23, 2 | 2004-11-23 |
Electrically Conductive Concrete And Controlled Low-strength Materials App 20020162484 - Ramme, Bruce W. ;   et al. | 2002-11-07 |
Electrically conductive concrete and controlled low-strength materials Grant 6,461,424 - Ramme , et al. October 8, 2 | 2002-10-08 |
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