Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655481 | Methods for fabricating drill bits, including assembling a bit crown and a bit body material and integrally securing the bit crown and bit body material to one another | Sidney L. Findley, Gordon A. Tibbits | 2003-12-02 |
| 6581671 | System for infiltrating preformed components and component assemblies | Redd H. Smith, Sidney L. Findley | 2003-06-24 |
| 6521174 | Method of forming polycrystalline diamond cutters having modified residual stresses | Ralph M. Horton, Stephen R. Jurewicz, Danny E. Scott, Redd H. Smith | 2003-02-18 |