Inventor
ZITTEL DAVID R
US66 patents
⚠️ This page may combine multiple inventors who share the name “ZITTEL DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LYCO MFG INC
31 patentsUS6234066B1May 22, 2001
Rotary blancher for processing food product
LYCO MFG INC59 citations96
US6214400B1Apr 10, 2001
Method for processing food product
LYCO MFG INC65 citations96
US6205913B1Mar 27, 2001
Rotary drum blancher for cooking food
LYCO MFG INC64 citations96
US5592869AJan 14, 1997
Open throat blancher with support braces
LYCO MFG INC78 citations96
US5433849AJul 18, 1995
Double drum waste water screen
LYCO MFG INC82 citations96
US5429041AJul 4, 1995
Blancher with multiple heating zones
LYCO MFG INC66 citations96
US5427015AJun 27, 1995
Drum with exterior frame for blanchers and coolers
LYCO MFG INC73 citations96
US5329842AJul 19, 1994
Combination blancher and cooler
LYCO MFG INC82 citations96
US5133249AJul 28, 1992
Steam and air injection blancher
LYCO MFG INC77 citations96
US4875344AOct 24, 1989
Chiller
LYCO MFG INC58 citations96
US5669288ASep 23, 1997
Rotating drum food processor with cleaning spray accessible panels
LYCO MFG INC83 citations94
US7735415B2Jun 15, 2010
Rotary Screw blancher
LYCO MFG INC29 citations93
US6615707B1Sep 9, 2003
Frameless blancher for food
LYCO MFG INC19 citations93
US5341729AAug 30, 1994
Discharge for rotating drum blanchers and coolers
LYCO MFG INC49 citations93
US5332103AJul 26, 1994
Bean grader
LYCO MFG INC23 citations93
US5327817AJul 12, 1994
Food machinery with agitating flight auger
LYCO MFG INC53 citations93
US4688476AAug 25, 1987
Industrial food processing machine
LYCO MFG INC54 citations93
USRE42732ESep 27, 2011
Rotary blancher for processing food product
LYCO MFG INC18 citations92
US7500426B2Mar 10, 2009
Rotary cooker and cooler with improved product transfer mechanism
LYCO MFG INC49 citations92
US6095035AAug 1, 2000
Dual drum food processor
LYCO MFG INC45 citations92
US5550927AAug 27, 1996
Vegetable peel fraction inspection apparatus
LYCO MFG INC28 citations91
US4942810AJul 24, 1990
Water seal blancher
LYCO MFG INC66 citations91
US5517906AMay 21, 1996
Method and apparatus for removing water from pouches
LYCO MFG INC20 citations90
US6419094B1Jul 16, 2002
Fixed sequential sprayer for a cylindrical wastewater screen
LYCO MFG INC44 citations89
US11154066B2Oct 26, 2021
Rotary screw blancher
LYCO MFG INC5 citations84
US10709161B2Jul 14, 2020
Rotary screw blancher
LYCO MFG INC7 citations84
US10143209B2Dec 4, 2018
Rotary screw blancher
LYCO MFG INC8 citations84
US9609976B2Apr 4, 2017
Rotary screw blancher
LYCO MFG INC6 citations84
USRE40232EApr 8, 2008
Method for processing food product
LYCO MFG INC11 citations84
US10112785B2Oct 30, 2018
Transfer mechanism for use with a food processing system
LYCO MFG INC8 citations83
US9452899B2Sep 27, 2016
Transfer mechanism for use with a food processing system
LYCO MFG INC6 citations83
(unassigned)
10 patentsUS6263785B1Jul 24, 2001
Blancher and method of operation
79 citations96
US6187360B1Feb 13, 2001
Method of operation of a pressurized rotary blancher
46 citations96
US6105485AAug 22, 2000
Pressurized rotary blancher
58 citations96
US5752431AMay 19, 1998
Blancher with multiple cooling zones
89 citations96
US5632195AMay 27, 1997
Food processing apparatus with non-straight lifting and agitating baffles
59 citations96
US5587073ADec 24, 1996
End supported double drum waste water screen
39 citations96
US6182833B1Feb 6, 2001
Reciprocating sprayer for a cylindrical wastewater screen
43 citations93
US5989614ANov 23, 1999
Method for treating a product
29 citations93
US5809787ASep 22, 1998
Method of cooling pouched food product using a cooling conveyor
40 citations93
US5456091AOct 10, 1995
Water agitation cooler
49 citations93
ZITTEL DAVID R
4 patentsUS5146841ASep 15, 1992
Open-throat blancher
ZITTEL DAVID R71 citations96
US5780088AJul 14, 1998
Electric motor driven abrasive roller peeler and cleaning machine
ZITTEL DAVID R50 citations94
US6047811AApr 11, 2000
Method and vibratory conveyor
ZITTEL DAVID R35 citations90
US8739691B2Jun 3, 2014
Rotary screw blancher
ZITTEL DAVID R7 citations84
MAUPIN DANIEL D
4 patentsUS8800435B2Aug 12, 2014
Rotary screw blancher with fluid passage and fluid agitation
MAUPIN DANIEL D13 citations92
US8776674B2Jul 15, 2014
Rotary screw blancher
MAUPIN DANIEL D12 citations92
US8191466B2Jun 5, 2012
Rotary screw blancher with fluid passage and fluid agitation
MAUPIN DANIEL D20 citations92
US8087348B2Jan 3, 2012
Rotary screw blancher
MAUPIN DANIEL D23 citations92
STOUSLAND GLENN W
1 patentShowing the top 50 of 66 patents by PatentIndex Score.