Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972817 | Foamed glass article for preparing surfaces, use therefor, and method of making same | Steven C. Haines, Tai B. Bixby, Carl E. Frahme | 1999-10-26 |
| 5821184 | Foamed glass article for preparing surfaces, use therefor, and method of making same | Steven C. Haines, Tai B. Bixby, Carl E. Frahme | 1998-10-13 |
| RE35634 | Method of stone washing fabric with a synthetic abrasive stone | — | 1997-10-21 |
| 5359745 | Method of stone washing fabric with a synthetic abrasive stone | — | 1994-11-01 |
| 5326382 | Synthetic abrasive stones and method for making same | — | 1994-07-05 |
| 5266087 | Synthetic abrasive stones and method for making same | — | 1993-11-30 |
| 4962006 | Method of coloring cement | — | 1990-10-09 |