Slatington, PA, United States of America

Keystone Lamp Mfg. Corporation


USPTO Granted Patents = 3

Forward Citations = 20

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3 inventors (with patents filed for the assignee):

goldMedal Joseph Oster (1 out of 5 patents)

silverMedal Donald J Booty (1 out of 17 patents)

bronzeMedal James E Shelly (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#2 in Slatington, PA

#2,632 in Pennsylvania

#72,011 in US

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Slatington, PA, United States of America
Forward Citations = 20

3 inventors:

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