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Patent applications and USPTO patent grants for Laird; James A..The latest application filed is for "transparent beads and their production method".
Patent | Date |
---|---|
Transparent beads and their production method Grant 6,514,892 - Kasai , et al. February 4, 2 | 2003-02-04 |
Transparent beads and their production method Grant 6,511,739 - Kasai , et al. January 28, 2 | 2003-01-28 |
Transparent beads and their production method Grant 6,335,083 - Kasai , et al. January 1, 2 | 2002-01-01 |
Transparent beads and their production method App 20010030811 - Kasai, Toshihiro ;   et al. | 2001-10-18 |
Method of making randomly oriented cube-corner articles Grant 6,050,691 - Fellows , et al. April 18, 2 | 2000-04-18 |
Skid-resistant surface marking material Grant 5,124,178 - Haenggi , et al. * June 23, 1 | 1992-06-23 |
Skid-resistant surface marking material Grant 5,094,902 - Haenggi , et al. * March 10, 1 | 1992-03-10 |
Skid-resistant pavement markings Grant 5,053,253 - Haenggi , et al. October 1, 1 | 1991-10-01 |
Skid-resistant pavement markings Grant 4,937,127 - Haenggi , et al. June 26, 1 | 1990-06-26 |
Novolac coated ceramic particulate Grant 4,923,714 - Gibb , et al. May 8, 1 | 1990-05-08 |
Epoxy novolac coated ceramic particulate Grant 4,869,960 - Gibb , et al. September 26, 1 | 1989-09-26 |
Process for making ceramic spheroids Grant 4,725,390 - Laird , et al. February 16, 1 | 1988-02-16 |
Particulate ceramic useful as a proppant Grant 4,680,230 - Gibb , et al. July 14, 1 | 1987-07-14 |
Intumescent silicates having improved stability Grant 4,521,333 - Graham , et al. June 4, 1 | 1985-06-04 |
Ultra-high-index glass microspheres and products made therefrom Grant 4,192,576 - Tung , et al. March 11, 1 | 1980-03-11 |
Transparent glass microspheres and products made therefrom Grant 3,946,130 - Tung , et al. March 23, 1 | 1976-03-23 |
SEC | 0001393416 | Laird James A |
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