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For the Inventor, By the Inventor

Chicago, IL, United States of America

Joslyn Manufacturing Corporation


USPTO Granted Patents = 1

Forward Citations = 2

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1 inventor (with patents filed for the assignee):

goldMedal Frederick W Burtelson (1 out of 11 patents)


1 patent:

1. 5265982 - High strength anchor (1993-11-30),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1,435 in Chicago, IL

#6,097 in Illinois

#133,919 in US

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Chicago, IL, United States of America

Joslyn Manufacturing Corporation

Forward Citations = 2

1 inventor:

goldMedal Frederick W Burtelson (1 out of 11 patents)

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