Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660299 | Strain measurement based battery testing | Jeff Qiang Xu, Joe Steiber, Craig M. Wall, Robert Smith | 2017-05-23 |
| 6768932 | Wheel motor system | George M. Claypole, Bruce Edward Zemke, Douglas Lee Wickham, Milos Stakich, Chris J. Karras +3 more | 2004-07-27 |
| D281180 | Toy puzzle | — | 1985-10-29 |
| D279805 | Toy typewriter | — | 1985-07-23 |
| D269360 | Toy garage | — | 1983-06-14 |
| D268040 | Toy vanity case | — | 1983-02-22 |
| D268041 | Toy house | — | 1983-02-22 |