Houston, TX, United States of America

H&h Drilling Tools, LLC


USPTO Granted Patents = 1

Forward Citations = 4

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1 inventor (with patents filed for the assignee):

goldMedal Michael W Hayes (1 out of 20 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#2,197 in Houston, TX

#9,040 in Texas

#133,893 in US

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Houston, TX, United States of America
Forward Citations = 4

1 inventor:

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