Plainville, CT, United States of America

Doublewal Corporation


USPTO Granted Patents = 1

Forward Citations = 6

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2 inventors (with patents filed for the assignee):

goldMedal Roger L Toffolon (1 out of 8 patents)

silverMedal Warren E Kart (1 out of 4 patents)


1 patent:

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#15 in Plainville, CT

#2,466 in Connecticut

#133,947 in US

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Plainville, CT, United States of America
Forward Citations = 6

2 inventors:

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