Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649612 | Billiards tray cover | Charles Dittrick, Steve W. Braun, Walter Braun | 2011-11-29 |
| D649613 | Billiards tray and cover | Charles Dittrick, Steve W. Braun, Walter Braun | 2011-11-29 |