Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497985 | Method for marking steel and aluminum alloys | Mary Helen McCay, T. Dwayne McCay, John A. Hopkins, C. Michael Sharp, John Brice Bible +1 more | 2002-12-24 |
| 6423162 | Method for producing decorative appearing bumper surfaces | Frederick A. Schwartz, Mary Helen McCay, T. Dwayne McCay, John Brice Bible, John A. Hopkins | 2002-07-23 |
| 6350326 | Method for practicing a feedback controlled laser induced surface modification | T. Dwayne McCay, Mary Helen McCay | 2002-02-26 |