Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334678 | Method for applying chemical watermarks on substrate | Michael F. Koenig, Otto Ondruska, Daniel Robert Rogers, Jiyue Yang | 2002-01-01 |
| 4603075 | Insole composites and processes for manufacturing insole composites and footwear materials | Anthony Dergarabedian | 1986-07-29 |