Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D712933 | Diaphragm pump | Joel A. Kenney | 2014-09-09 |
| D667466 | Utility pump | Christopher Barmore, Randall H. Moormann | 2012-09-18 |
| D607516 | Portable game assembly | Richard T. Burnham | 2010-01-05 |
| D605706 | Portable game assembly | Richard T. Burnham | 2009-12-08 |
| D601204 | Portable game assembly | Richard T. Burnham | 2009-09-29 |
| 6168160 | Ring toss game with moving target | Yoshizo Nagasaka | 2001-01-02 |
| 5947474 | Game with movable figure | Kazutsugu Kanagawa, Asayoshi Asami, Chris Conger | 1999-09-07 |