DZ

Donald Mark Zimmerman

TL Tyson Limited: 3 patents #1 of 17Top 6%
TF Tyson Foods: 1 patents #50 of 108Top 50%
📍 Springdale, AR: #41 of 201 inventorsTop 25%
🗺 Arkansas: #958 of 5,804 inventorsTop 20%
Overall (All Time): #1,272,394 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6383068 Food portioning apparatus and method Leland Edward Tollett, Stanley B. Andrews, Mark Henry Curry, Johnny Simpson Breeden 2002-05-07
5733184 Meat processing article, apparatus, and method Mark Henry Curry, Kelvin D. Lasse, Bobby Z. Haley 1998-03-31
5616073 Apparatus and method for processing hog stomachs Mark Henry Curry, John C. Haley 1997-04-01
5472377 Poultry processing method, apparatus, and product Stanley B. Andrews, Bobby Z. Haley, Robert L. Sanford, Mark Henry Curry 1995-12-05