Danvers, MA, United States of America

Osray Sylvania Inc.


USPTO Granted Patents = 1

Forward Citations = 3

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2 inventors (with patents filed for the assignee):

goldMedal Joseph Allen Olsen (1 out of 21 patents)

silverMedal David W Johnston (1 out of 3 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#45 in Danvers, MA

#6,487 in Massachusetts

#133,826 in US

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Danvers, MA, United States of America
Forward Citations = 3

2 inventors:

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