Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357014 | Screw blancher | David R. Zittel, James R. Meyer | 2025-07-15 |
| 12290766 | Method and apparatus for water filtration | Luke A. Titel | 2025-05-06 |
| 11975928 | Transfer mechanism for use with a food processing system | Glenn W. Stousland, David R. Zittel, Steven J. Schultz, Scott K. Weisman | 2024-05-07 |
| 11957150 | Rotary drum skinsheet clamp | Steven J. Schultz | 2024-04-16 |
| 11896021 | Rotary screw blancher | David R. Zittel | 2024-02-13 |
| 11849750 | Tool assisted rotary drum skinsheet clamp | Steven J. Schultz | 2023-12-26 |
| 11751589 | Cooling mechanism for use with a food processing system | David R. Zittel, Scott K. Weisman, Steven J. Schultz, Jeffery S. Zittel | 2023-09-12 |
| 11582992 | Cooling mechanism for use with a food processing system | David R. Zittel, Scott K. Weisman, Steven J. Schultz, Jeffery S. Zittel | 2023-02-21 |
| 11560276 | Transfer mechanism for use with a food processing system | Glenn W. Stousland, David R. Zittel, Steven J. Schultz, Scott K. Weisman | 2023-01-24 |
| 11534703 | Method and apparatus for water filtration | Luke A. Titel | 2022-12-27 |
| 11166484 | Rotary screw blancher with fluid passage and fluid agitation | David R. Zittel | 2021-11-09 |
| 11154066 | Rotary screw blancher | David R. Zittel | 2021-10-26 |
| 11064724 | Rotary screw blancher | — | 2021-07-20 |
| 10905149 | Rotary drum blancher with skinsheet clamp | Steven J. Schultz, William D. Zittel | 2021-02-02 |
| 10893691 | Cooling mechanism for use with a food processing system | David R. Zittel, Scott K. Weisman, Steven J. Schultz, Jeffrey S. Zittel | 2021-01-19 |
| 10765251 | Method and apparatus for continuous pressure cooking | Steven J. Schultz | 2020-09-08 |
| 10709161 | Rotary screw blancher | David R. Zittel | 2020-07-14 |
| 10710820 | Transfer mechanism for use with a food processing system | Glenn W. Stousland, David R. Zittel, Steven J. Schultz, Scott K. Weisman | 2020-07-14 |
| 10143209 | Rotary screw blancher | David R. Zittel | 2018-12-04 |
| 10112785 | Transfer mechanism for use with a food processing system | Glenn W. Stousland, David R. Zittel, Steven J. Schultz, Scott K. Weisman | 2018-10-30 |
| 10085477 | Rotary screw blancher | — | 2018-10-02 |
| 10065136 | Rotary drum with screen for processing food | — | 2018-09-04 |
| 9974327 | Rotary screw blancher with fluid passage and fluid agitation | David R. Zittel | 2018-05-22 |
| 9629389 | Cooling mechanism for use with a food processing system | David R. Zittel, Scott K. Weisman, Steve J. Schultz, Jeffrey S. Zittel | 2017-04-25 |
| 9609976 | Rotary screw blancher | David R. Zittel | 2017-04-04 |