Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D742294 | Separable wheel having a removable front face with retractable anti-skid devices | — | 2015-11-03 |
| D639713 | Wheel with detachable cover | — | 2011-06-14 |
| D496319 | Separable wheel having a double rim for two tires with a protective cover and mechanically operated retractable anti-skid devices | — | 2004-09-21 |
| D399541 | Puzzle toy | — | 1998-10-13 |
| D294961 | Puzzle toy | — | 1988-03-29 |