Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512623 | Interlocking rubber tiles, mats, blocks and pavers for athletic and recreational surfaces, playgrounds and rooftops | Darren Prinz | 2016-12-06 |
| D505776 | Area code cap | — | 2005-06-07 |
| D500912 | Airport code cap | — | 2005-01-18 |
| D487329 | Zip code cap | — | 2004-03-09 |