Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D569298 | Rounded faceted diamond | — | 2008-05-20 |
| 6990833 | Faceted circular cut diamond | — | 2006-01-31 |
| 6429242 | Solvent weld cement composition in aerosol form | Robert J. Macher | 2002-08-06 |
| RE35666 | Tile saw apparatus and method | — | 1997-11-25 |
| 5398423 | Straight edge apparatus for laying ceramic tile | — | 1995-03-21 |
| 4976251 | Tile saw apparatus and method | — | 1990-12-11 |