Kansas City, KS, United States of America

Simon-johnson Company


USPTO Granted Patents = 1

Forward Citations = 24

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2 inventors (with patents filed for the assignee):

goldMedal Donald J Scheier (1 out of 15 patents)

silverMedal Jack L Hathorn (1 out of 7 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#44 in Kansas City, KS

#1,542 in Kansas

#133,784 in US

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Kansas City, KS, United States of America
Forward Citations = 24

2 inventors:

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