Inventor
SPINGLER JOHN O
US7 patents
Patents
7 patentsUS4711789ADec 8, 1987
Prolonging the shelf life of pre-cut fresh celery
DNA PLANT TECHN CORP37 citations90
US4753808AJun 28, 1988
Packaged pre-cut vegetables
DNA PLANT TECHN CORP21 citations80
US4919948AApr 24, 1990
Prolonging the shelf life of fresh root vegetables
DNA PLANT TECHN CORP10 citations71
US4855153AAug 8, 1989
Prolonging the shelf life of fresh root vegetables
DNA PLANT TECHN CORP11 citations71
US4808420AFeb 28, 1989
Fresh root vegetables with prolonged shelf life
DNA PLANT TECHN CORP7 citations71
US4751094AJun 14, 1988
Method for slicing fruits and vegetables
DNA PLANT TECHN CORP16 citations71
US4670275AJun 2, 1987
Prolonging the shelf life of fresh root vegetables
DNA PLANT TECHN CORP17 citations71