Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537459 | Method and apparatus for etching-manufacture of cylindrical elements | LeRoy J. Lundblad | 2003-03-25 |
| 6468439 | Etching of metallic composite articles | Donald A. Whitehurst, Paul D. Wyatt, Charles E. Ring, Jose F. Brenes, Bruce A. Finger +1 more | 2002-10-22 |
| 6365057 | Circuit manufacturing using etched tri-metal media | Donald A. Whitehurst, Dennis D. Mattson, Paul D. Wyatt, Charles E. Ring, Jose F. Brenes +2 more | 2002-04-02 |
| 6086773 | Method and apparatus for etching-manufacture of cylindrical elements | LeRoy J. Lundblad | 2000-07-11 |