Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264508 | Security device with a quick-release mechanism having an under-the-counter actuation module | Christopher A. Kelsch, Douglas Barthold, Joel Jenkins, Sarah Johnson, Wade Zhu +4 more | 2025-04-01 |
| 9550391 | Retractable writing instrument | Steven Rosato, Stephen Wegzyn, Derek Diaz | 2017-01-24 |
| 8985882 | Two piece twist action retractable writing instrument | Steven Rosato, Stephen Wegzyn, Derek Diaz | 2015-03-24 |
| D679143 | Square mug | Stephen Wegzyn | 2013-04-02 |
| D575820 | Writing instrument | Arthur R. Hamilton | 2008-08-26 |
| D539845 | Writing instrument | Arthur R. Hamilton | 2007-04-03 |
| D539348 | Writing instrument | Arthur R. Hamilton | 2007-03-27 |
| D501882 | Writing instrument | Arthur R. Hamilton | 2005-02-15 |
| D498261 | Writing instrument | Arthur R. Hamilton | 2004-11-09 |
| 6742953 | Writing instrument with display window | Kevin S. Burden, Arthur R. Hamilton, Edwin James | 2004-06-01 |
| 6434821 | Method of making a combustion chamber liner | David Bruce Patterson, Eugene F. Pridgett | 2002-08-20 |