Pullman, WA, United States of America

Hpfm Drill Co., LLC


USPTO Granted Patents = 1

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

goldMedal Richard Wayne Lloyd (1 out of 1 patent)

silverMedal Wayne Lucas McProud (1 out of 2 patents)

bronzeMedal James David Logan (1 out of 12 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#14 in Pullman, WA

#3,274 in Washington

#133,784 in US

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Pullman, WA, United States of America
Forward Citations = 2

3 inventors:

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