Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10926312 | Nickel plated zinc alloys for coinage | William Rauch, Carl R. DelSorbo | 2021-02-23 |
| 7296370 | Electroplated metals with silvery-white appearance and method of making | Paul McDaniel, Johnny Smelcer | 2007-11-20 |
| 6673494 | Expanded zinc mesh anode | Jack T. West, Jim Dyer, Albert H. Giles, Jon Headrick, Johnny Smelcer | 2004-01-06 |