Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10372833 | Part standard geometry management in a computer aided design system | Mark A. Dahl, Jerry K. Lawrence, David P. Knawa | 2019-08-06 |
| 9613320 | Role-based product management system using proxy objects | David P. Knawa, Craig Edward McDonel, Mark A. Dahl, Steven E. Franzen, Donna Wynn McWaters +2 more | 2017-04-04 |