Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10993859 | Cast saw protective system | Matthew A. Halanski, Kenneth Noonan, Jamie Spellman, William Richard Greisch, III, Jacob Thomas Bartosiak +5 more | 2021-05-04 |
| 7210747 | Spinner for a roller skate | Jeanne L Spillman | 2007-05-01 |
| 6619565 | Irrigation system | — | 2003-09-16 |
| D475434 | Adjustable head for a sprinkler | — | 2003-06-03 |