Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138352 | Method of manufacturing an extruded, tiered high fin density heat sink | Dean L. Smith, Roger S. Kerr | 2000-10-31 |
| 6050332 | Extruded, tiered high fin density heat sinks and method of manufacture | Dean L. Smith, Roger S. Kerr | 2000-04-18 |
| 6009938 | Extruded, tiered high fin density heat sinks and method of manufacture | Dean L. Smith, Roger S. Kerr | 2000-01-04 |
| 5995367 | Heat exchanger having an extruded, tiered heat sink | Dean L. Smith, Roger S. Kerr | 1999-11-30 |
| 5988266 | Bonded cast, pin-finned heat sink and method of manufacture | Dean L. Smith, Roger S. Kerr | 1999-11-23 |
| 5937517 | Method of manufacturing bonded dual extruded, high fin density heat sinks | Dean L. Smith, Roger S. Kerr | 1999-08-17 |
| 5829514 | Bonded cast, pin-finned heat sink and method of manufacture | Dean L. Smith, Roger S. Kerr | 1998-11-03 |
| 4309111 | Visual coin grader | — | 1982-01-05 |