Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660962 | Method for gas assisted energy beam engraving of a target object | Mary Helen McCay, John Brice Bible, John A. Hopkins, T. Dwayne McCay, Narendra B. Dahotre +1 more | 2003-12-09 |
| 6497985 | Method for marking steel and aluminum alloys | Mary Helen McCay, T. Dwayne McCay, John A. Hopkins, Narendra B. Dahotre, John Brice Bible +1 more | 2002-12-24 |
| 6229111 | Method for laser/plasma surface alloying | Mary Helen McCay, T. Dwayne McCay, John A. Hopkins, Narendra B. Dahotre, Frederick A. Schwartz +1 more | 2001-05-08 |
| 6223137 | Method for marking, tracking, and managing hospital instruments | Mary Helen McCay, T. Dwayne McCay, John A. Hopkins, John Brice Bible, Frederick A. Schwartz +1 more | 2001-04-24 |