Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8282514 | Sports racquet for impacting a ball and facilitating the opening of a cap on a bottle | Scott M. Doyle, William D. Severa | 2012-10-09 |
| 8075429 | Racquet stringing machine | William D. Severa, Ronald R. Rocchi, John B. Lyons, Erik B. van der Pols | 2011-12-13 |
| 8066593 | Customized racquet stringing system and method | William D. Severa, Ronald R. Rocchi, John B. Lyons | 2011-11-29 |
| 7833118 | Racquet stringing machine | William D. Severa, Ronald R. Rocchi, John B. Lyons, Daniel R. Nett, Craig P. Conner | 2010-11-16 |
| 7695383 | Racquet stringing machine | William D. Severa, Ronald R. Rocchi, John B. Lyons, Daniel R. Nett, Craig P. Conner +1 more | 2010-04-13 |
| 7686713 | Racquet stringing machine | William D. Severa, Ronald R. Rocchi, John B. Lyons, Daniel R. Nett, Craig P. Conner | 2010-03-30 |