Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863222 | System and method for freight refrigeration power control | Timothy P. Slifkin, Herbert Perten, Robert Schicke | 2005-03-08 |
| 6601714 | Hair clip tree stand with storage compartment | — | 2003-08-05 |