Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8588944 | Virtual user-based scoring of real events | Charles William Scharnagle, III, Timothy Ems, Michael Spellman | 2013-11-19 |
| 6402140 | Automatic ball-starting device of football game table | — | 2002-06-11 |
| D338601 | Adapter for a caulk gun handle | — | 1993-08-24 |