Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013997 | Three dimensional tactile seam tracing device | Robert J. Heideman, Elmer Gerald Blachowiak, Christopher B. Smith, Stephen Carian, Neil A. Duffie +1 more | 2000-01-11 |