David Orrin Swett (2 out of 25 patents)
Charles Giordano (2 out of 2 patents)
Company Badge
USPTO Data Jan 1 1976 - Jan 20 2026
2 Patents
#38 in Canton, MA
#4,839 in Massachusetts
#92,911 in US
Draco Sound, Corp.
Forward Citations = 1
2 inventors:
Canton, MA, United States of America
Draco Sound, Corp.
CIPO Patents = 1
Forward Citations = 1
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2 inventors (with patents filed for the assignee):
2 patents:
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1 patent (CIPO):
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