Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452899 | Transfer mechanism for use with a food processing system | Glenn W. Stousland, David R. Zittel, Steven J. Schultz, Scott K. Weisman | 2016-09-27 |
| 9060530 | Transfer mechanism for use with a food processing system | Glenn W. Stousland, David R. Zittel, Steve J. Schultz, Scott K. Weisman | 2015-06-23 |
| 8839712 | Transfer mechanism for use with a food processing system | Glenn W. Stousland, David R. Zittel, Steve J. Schultz, Scott K. Weisman | 2014-09-23 |
| 8800435 | Rotary screw blancher with fluid passage and fluid agitation | David R. Zittel | 2014-08-12 |
| 8776674 | Rotary screw blancher | David R. Zittel | 2014-07-15 |
| 8739691 | Rotary screw blancher | David R. Zittel | 2014-06-03 |
| 8191466 | Rotary screw blancher with fluid passage and fluid agitation | David R. Zittel | 2012-06-05 |
| 8087349 | Rotary screw blancher | David R. Zittel | 2012-01-03 |
| 8087348 | Rotary screw blancher | David R. Zittel | 2012-01-03 |
| RE42732 | Rotary blancher for processing food product | David R. Zittel, Steven W. Hughes | 2011-09-27 |
| 8006613 | Transfer mechanism for use with a food processing system | Glenn W. Stousland, David R. Zittel, Steve J. Schultz, Scott K. Weisman | 2011-08-30 |
| 7735415 | Rotary Screw blancher | David R. Zittel | 2010-06-15 |
| 7500426 | Rotary cooker and cooler with improved product transfer mechanism | David R. Zittel, Steven W. Hughes | 2009-03-10 |
| RE40232 | Method for processing food product | David R. Zittel, Steven W. Hughes | 2008-04-08 |
| 7168846 | Rotary processing device | — | 2007-01-30 |
| 6615707 | Frameless blancher for food | David R. Zittel | 2003-09-09 |
| 6419094 | Fixed sequential sprayer for a cylindrical wastewater screen | David R. Zittel, Theodore J. Long, Jr. | 2002-07-16 |
| 6234066 | Rotary blancher for processing food product | David R. Zittel, Steven W. Hughes | 2001-05-22 |
| 6214400 | Method for processing food product | David R. Zittel, Steven W. Hughes | 2001-04-10 |
| 6205913 | Rotary drum blancher for cooking food | David R. Zittel, Steven W. Hughes | 2001-03-27 |