Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481757 | Core spray system attachment assemblies | Johnny T. Ma | 2002-11-19 |
| 6402587 | Floor mounted ultra high pressure abrasive cutting apparatus | Fred Charles Nopwaskey, Gary Allen Boortz | 2002-06-11 |
| 6345927 | Weld reinforcement | Jack T. Matsumoto, David B. Drendel, David Sandusky | 2002-02-12 |