Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953928 | Portable self-contained cooler/freezer apparatus for use on airplanes, common carrier type unrefrigerated truck lines, and vessels | Cynthia W. Saia | 1999-09-21 |
| 5819550 | Portable self-contained cooler/freezer | Russell Andrews | 1998-10-13 |
| 5473908 | Portable self-contained cooler/freezer apparatus for use on airplanes, common carrier type unrefrigerated truck lines, and vessels | Russell Andrews | 1995-12-12 |
| 5337579 | Portable self-contained cooler/freezer apparatus for use on airplanes, common carrier type unrefrigerated truck lines, and the like | Cynthia S. Wilbrandt | 1994-08-16 |
| 5125237 | Portable self-contained cooler/freezer apparatus for use on airplanes, common carrier type unrefrigerated truck lines, and the like | Cynthia S. Wilbrandt | 1992-06-30 |
| 4991402 | Portable self-contained cooler/freezer apparatus for use on common carrier type unrefrigerated truck lines and the like | — | 1991-02-12 |
| 4825666 | Portable self-contained cooler/freezer apparatus for use on common carrier type unrefrigerated truck lines and the like | — | 1989-05-02 |