Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8250703 | Utility vacuum | James D. Marshall, Oleksiy P. Sergyeyenko, Ray T. Smith, Damon J. Nawrozki, Michelle M. Baldwin +1 more | 2012-08-28 |
| 7287301 | Utility vacuum | James D. Marshall, Oleksiy P. Sergyeyenko, Ray T. Smith, Damon J. Nawrozki, Michelle M. Baldwin +1 more | 2007-10-30 |