Grandview, MO, United States of America

Magnum Diamond & Machinery, Inc.


USPTO Granted Patents = 2

Forward Citations = 16

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3 inventors (with patents filed for the assignee):

goldMedal Joseph J Caven (1 out of 3 patents)

silverMedal Jeffrey K Arnswald (1 out of 1 patent)

bronzeMedal James R Wright (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#13 in Grandview, MO

#1,292 in Missouri

#92,696 in US

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Grandview, MO, United States of America
Forward Citations = 16

3 inventors:

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