Grantsburg, WI, United States of America

Forever Bulb, LLC


USPTO Granted Patents = 21

% Expired Patents = 28.6


Forward Citations = 289

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4 inventors (with patents filed for the assignee):

goldMedal David W Carroll (21 out of 66 patents)

silverMedal Wendell L Carroll (20 out of 26 patents)

bronzeMedal Terry L Travis (7 out of 8 patents)

4.  Bruce Johnson (4 out of 4 patents)


21 patents:

Forever Bulb, LLC, based in Grantsburg, Wisconsin, specializes in the development and manufacturing of innovative lighting solutions. The company focuses on creating energy-efficient and long-lasting light bulbs that cater to both residential and commercial markets. By leveraging advanced technology, Forever Bulb aims to enhance sustainability in lighting while providing reliable products that meet diverse consumer needs. Their commitment to quality and innovation positions them as a notable player in the lighting industry.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

21 Patents

#1 in Grantsburg, WI

#371 in Wisconsin

#15,681 in US

#29,928 in the World

Grantsburg, WI (US)
Grantsburg, WI, United States of America
Forward Citations = 289

4 inventors:

Please report any incorrect information to [email protected]
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