Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818632 | Plated structure exhibiting low hydrogen embrittlement | Richard C. Colonel | 1989-04-04 |
| 4765871 | Zinc-nickel electroplated article and method for producing the same | Richard C. Colonel | 1988-08-23 |
| 4759955 | Protective, decorative and restorative coating composition and method | Richard C. Colonel | 1988-07-26 |
| 4612236 | Coating for increasing corrosion resistance and reducing hydrogen reembrittlement of metal articles | Richard C. Colonel | 1986-09-16 |
| 4529487 | Coating for increasing corrosion resistance and reducing hydrogen reembrittlement of metal articles | Richard C. Colonel | 1985-07-16 |
| 4207148 | Electroplating bath for the electrodeposition of tin and tin/cadmium deposits | — | 1980-06-10 |