Zittel; David R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zittel; David R..The latest application filed is for "screw blancher".
Company Profile
6.59.35
- Zittel; David R. - Columbus WI
- Zittel; David R - Columbus WI US
Patent Activity
| Patent | Date |
|---|---|
| Screw Blancher App 20220117287 - Zittel; David R. ; et al. | 2022-04-21 |
| Rotary Screw Blancher App 20220022475 - Maupin; Daniel D. ; et al. | 2022-01-27 |
| Rotary screw blancher with fluid passage and fluid agitation Grant 11,166,484 - Maupin , et al. November 9, 2 | 2021-11-09 |
| Rotary screw blancher Grant 11,154,066 - Maupin , et al. October 26, 2 | 2021-10-26 |
| Cooling Mechanism For Use With A Food Processing System App 20210127718 - Zittel; David R. ; et al. | 2021-05-06 |
| Cooling mechanism for use with a food processing system Grant 10,893,691 - Zittel , et al. January 19, 2 | 2021-01-19 |
| Transfer Mechanism For Use With A Food Processing System App 20200299073 - Stousland; Glenn W. ; et al. | 2020-09-24 |
| Transfer mechanism for use with a food processing system Grant 10,710,820 - Stousland , et al. | 2020-07-14 |
| Rotary screw blancher Grant 10,709,161 - Zittel , et al. | 2020-07-14 |
| Rotary Screw Blancher App 20190098909 - Maupin; Daniel D. ; et al. | 2019-04-04 |
| Transfer Mechanism For Use With A Food Processing System App 20190062076 - Stousland; Glenn W. ; et al. | 2019-02-28 |
| Rotary screw blancher Grant 10,143,209 - Maupin , et al. De | 2018-12-04 |
| Transfer mechanism for use with a food processing system Grant 10,112,785 - Stousland , et al. October 30, 2 | 2018-10-30 |
| Rotary Screw Blancher With Fluid Passage And Fluid Agitation App 20180255822 - Maupin; Daniel D. ; et al. | 2018-09-13 |
| Rotary screw blancher with fluid passage and fluid agitation Grant 9,974,327 - Maupin , et al. May 22, 2 | 2018-05-22 |
| Cooling Mechanism For Use With A Food Processing System App 20170223991 - Zittel; David R. ; et al. | 2017-08-10 |
| Rotary Screw Blancher App 20170224004 - Zittel; David R. ; et al. | 2017-08-10 |
| Cooling mechanism for use with a food processing system Grant 9,629,389 - Zittel , et al. April 25, 2 | 2017-04-25 |
| Rotary screw blancher Grant 9,609,976 - Zittel , et al. April 4, 2 | 2017-04-04 |
| Transfer Mechanism For Use With A Food Processing System App 20160362261 - Stousland; Glenn W. ; et al. | 2016-12-15 |
| Transfer mechanism for use with a food processing system Grant 9,452,899 - Stousland , et al. September 27, 2 | 2016-09-27 |
| Transfer mechanism for use with a food processing system Grant 9,060,530 - Stousland , et al. June 23, 2 | 2015-06-23 |
| Rotary Screw Blancher App 20150020696 - Zittel; David R. ; et al. | 2015-01-22 |
| Transfer Mechanism For Use With A Food Processing System App 20140366749 - Stousland; Glenn W. ; et al. | 2014-12-18 |
| Rotary Screw Blancher With Fluid Passage And Fluid Agitation App 20140345478 - Maupin; Daniel D. ; et al. | 2014-11-27 |
| Rotary Screw Blancher App 20140311357 - Maupin; Daniel D. ; et al. | 2014-10-23 |
| Transfer mechanism for use with a food processing system Grant 8,839,712 - Stousland , et al. September 23, 2 | 2014-09-23 |
| Rotary screw blancher with fluid passage and fluid agitation Grant 8,800,435 - Maupin , et al. August 12, 2 | 2014-08-12 |
| Rotary screw blancher Grant 8,776,674 - Maupin , et al. July 15, 2 | 2014-07-15 |
| Rotary screw blancher Grant 8,739,691 - Zittel , et al. June 3, 2 | 2014-06-03 |
| Transfer Mechanism For Use With A Food Processing System App 20120308316 - Stousland; Glenn W. ; et al. | 2012-12-06 |
| Rotary Screw Blancher With Fluid Passage And Fluid Agitation App 20120216685 - Maupin; Daniel D. ; et al. | 2012-08-30 |
| Rotary screw blancher with fluid passage and fluid agitation Grant 8,191,466 - Maupin , et al. June 5, 2 | 2012-06-05 |
| Rotary Screw Blancher App 20120085246 - Maupin; Daniel D. ; et al. | 2012-04-12 |
| Rotary Screw Blancher App 20120060700 - Zittel; David R. ; et al. | 2012-03-15 |
| Rotary screw blancher Grant 8,087,348 - Maupin , et al. January 3, 2 | 2012-01-03 |
| Rotary screw blancher Grant 8,087,349 - Zittel , et al. January 3, 2 | 2012-01-03 |
| Rotary blancher for processing food product Grant RE42,732 - Zittel , et al. September 27, 2 | 2011-09-27 |
| Transfer mechanism for use with a food processing system Grant 8,006,613 - Stousland , et al. August 30, 2 | 2011-08-30 |
| Rotary Screw Blancher With Fluid Passage And Fluid Agitation App 20110072980 - Maupin; Daniel D. ; et al. | 2011-03-31 |
| Cooling Mechanism For Use With A Food Processing System App 20110005241 - Zittel; David R. ; et al. | 2011-01-13 |
| Rotary Screw Blancher App 20100218688 - Zittel; David R. ; et al. | 2010-09-02 |
| Rotary Screw blancher Grant 7,735,415 - Zittel , et al. June 15, 2 | 2010-06-15 |
| Rotary Screw Blancher App 20100043649 - Maupin; Daniel D. ; et al. | 2010-02-25 |
| Transfer Mechanism For Use With A Food Processing System App 20100014925 - Stousland; Glenn W. ; et al. | 2010-01-21 |
| Transfer Mechanism For Use With A Food Processing System App 20100015311 - Stousland; Glenn W. ; et al. | 2010-01-21 |
| Rotary cooker and cooler with improved product transfer mechanism Grant 7,500,426 - Zittel , et al. March 10, 2 | 2009-03-10 |
| Method for processing food product Grant RE40,232 - Zittel , et al. April 8, 2 | 2008-04-08 |
| Snipper knife App 20070095216 - Zittel; David R. ; et al. | 2007-05-03 |
| Rotary screw blancher App 20070044666 - Zittel; David R. ; et al. | 2007-03-01 |
| Rotary steam blancher App 20060283333 - Zittel; David R. ; et al. | 2006-12-21 |
| Rotary cooker and cooler with improved product transfer mechanism App 20060213372 - Zittel; David R. ; et al. | 2006-09-28 |
| High speed food product peeling or cleaning machine and method App 20050082144 - Maupin, Daniel D. ; et al. | 2005-04-21 |
| Food processing apparatus App 20040069151 - Zittel, David R. ; et al. | 2004-04-15 |
| Food processing apparatus App 20040069152 - Zittel, David R. ; et al. | 2004-04-15 |
| Frameless blancher for food Grant 6,615,707 - Zittel , et al. September 9, 2 | 2003-09-09 |
| End plate for a framless blancher for food App 20020127318 - Zittel, David R. | 2002-09-12 |
| Method of manufacturing a steel end plate for a frameless blancher for food App 20020119230 - Zittel, David R. | 2002-08-29 |
| Fixed sequential sprayer for a cylindrical wastewater screen Grant 6,419,094 - Zittel , et al. July 16, 2 | 2002-07-16 |
| Blancher and method of operation Grant 6,263,785 - Zittel July 24, 2 | 2001-07-24 |
| Rotary blancher for processing food product App 20010000327 - Zittel, David R. ; et al. | 2001-04-19 |
| Method for processing food product Grant 6,214,400 - Zittel , et al. April 10, 2 | 2001-04-10 |
| Rotary drum blancher for cooking food Grant 6,205,913 - Zittel , et al. March 27, 2 | 2001-03-27 |
| Method of operation of a pressurized rotary blancher Grant 6,187,360 - Zittel February 13, 2 | 2001-02-13 |
| Pressurized rotary blancher Grant 6,105,485 - Zittel August 22, 2 | 2000-08-22 |
| Dual drum food processor Grant 6,095,035 - Zittel , et al. August 1, 2 | 2000-08-01 |
| Method for treating a product Grant 5,989,614 - Zittel November 23, 1 | 1999-11-23 |
| Electric motor driven abrasive roller peeler and cleaning machine Grant 5,780,088 - Zittel , et al. July 14, 1 | 1998-07-14 |
| Blancher with multiple cooling zones Grant 5,752,431 - Zittel May 19, 1 | 1998-05-19 |
| Rotating drum food processor with cleaning spray accessible panels Grant 5,669,288 - Zittel , et al. September 23, 1 | 1997-09-23 |
| Food processing apparatus with non-straight lifting and agitating baffles Grant 5,632,195 - Zittel May 27, 1 | 1997-05-27 |
| Open throat blancher with support braces Grant 5,592,869 - Zittel January 14, 1 | 1997-01-14 |
| End supported double drum waste water screen Grant 5,587,073 - Zittel December 24, 1 | 1996-12-24 |
| Method and apparatus for removing water from pouches Grant 5,517,906 - Zittel , et al. May 21, 1 | 1996-05-21 |
| Water agitation cooler Grant 5,456,091 - Zittel October 10, 1 | 1995-10-10 |
| Double drum waste water screen Grant 5,433,849 - Zittel July 18, 1 | 1995-07-18 |
| Drum with exterior frame for blanchers and coolers Grant 5,427,015 - Zittel June 27, 1 | 1995-06-27 |
| Discharge for rotating drum blanchers and coolers Grant 5,341,729 - Zittel August 30, 1 | 1994-08-30 |
| Bean grader Grant 5,332,103 - Zittel July 26, 1 | 1994-07-26 |
| Combination blancher and cooler Grant 5,329,842 - Zittel July 19, 1 | 1994-07-19 |
| Food machinery with agitating flight auger Grant 5,327,817 - Zittel July 12, 1 | 1994-07-12 |
| Open-throat blancher Grant 5,146,841 - Zittel September 15, 1 | 1992-09-15 |
| Steam and air injection blancher Grant 5,133,249 - Zittel July 28, 1 | 1992-07-28 |
| Water seal blancher Grant 4,942,810 - Zittel , et al. July 24, 1 | 1990-07-24 |
| Chiller Grant 4,875,344 - Zittel October 24, 1 | 1989-10-24 |
| Industrial food processing machine Grant 4,688,476 - Zittel August 25, 1 | 1987-08-25 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 