Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7561034 | Vehicle load warning system | Keith Reichow, Pat Ryan, Bill Zimmerman, Lee Schwartz | 2009-07-14 |
| 7113081 | Vehicle load warning system | Keith Reichow, Pat Ryan, Bill Zimmerman, Lee Schwartz | 2006-09-26 |
| 4880266 | Vehicle ash tray | Bruce Jay GREENBAUM | 1989-11-14 |