Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7363679 | Vacuum system | Johnny W. Zimmerle, Wyatt A. Cline, Todd Christopher Starr | 2008-04-29 |
| D537581 | Portable vacuum | Johnny W. Zimmerle, Wyatt A. Cline, Jeffrey M. Browne, Leah Z. Lader | 2007-02-27 |