Trademarks = 6

Forward Citations = 74

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3 inventors (with patents filed for the assignee):

Michael V Smeja (9 out of 28 patents)

Troy William Livingston (4 out of 45 patents)

George Smeja (4 out of 7 patents)

9 patents: Sort by Forward Citations

1. 10883271 - Roof mounting bracket (2021-01-05),

2. 9353527 - Roof mounting bracket and barricade system (2016-05-31),

3. D752423 - Set screw (2016-03-29),

4. 8857108 - Snow barricade mounting system and method of mounting same (2014-10-14),

5. D596021 - Snow guard clamp (2009-07-14),

6. 7127867 - Metal snow guard (2006-10-31),

7. 6922948 - Metal snow guard (2005-08-02),

8. D505065 - Snow guard (2005-05-17),

9. D482604 - Snow guard (2003-11-26),

Sno-gem Incorporated is a leading manufacturer of snow retention systems for commercial and residential roofs. With over 30 years of experience, we offer high-quality products that help prevent snow and ice from sliding off roofs, protecting property and people below. Our patented designs are trusted by architects, contractors, and building owners across the country.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#5 in McHenry, IL

#1,500 in Illinois

#31,603 in US

McHenry, IL, United States of America

Sno-gem Incorporated

Forward Citations = 74

3 inventors:

Michael V Smeja (9 out of 28 patents)

Troy William Livingston (4 out of 45 patents)

George Smeja (4 out of 7 patents)

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