Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7794311 | Method and apparatus for cleaning carcasses | Carl Groenewegen, Dan L. Porter | 2010-09-14 |
| 6478437 | Illuminated pad lock | — | 2002-11-12 |
| 6461005 | Illuminated pad lock | — | 2002-10-08 |
| D457618 | Fan body | Don Lee | 2002-05-21 |
| 6345898 | Illuminated pad lock | — | 2002-02-12 |
| D447552 | Portable fan | Don Lee | 2001-09-04 |
| 6257501 | Electric fan having a concentric fan-mounted mister | Don Lee, Cobol Shu | 2001-07-10 |
| D442274 | Fan stand | Don Lee | 2001-05-15 |
| D440648 | Fan body | Don Lee | 2001-04-17 |
| D432905 | Gutter clip | Martin Sutker, Marian Harding Cochran | 2000-10-31 |
| D429810 | Fan base | Don Lee | 2000-08-22 |
| 5759501 | Flexible walled container for tableted or pelleted ware washing detergents | James Livingston, Donald Wright, Tiziano Joseph Bellon | 1998-06-02 |
| 5759976 | Process for forming tableted high-caustic detergent | Patricia Anne Anderson | 1998-06-02 |
| 5713384 | Tableted detergent, method of manufacture and use | Patricia Anne Anderson | 1998-02-03 |
| 5552079 | Tableted detergent, method of manufacture and use | Patricia Anne Anderson | 1996-09-03 |