Trademarks = 5

Forward Citations = 11

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3 inventors (with patents filed for the assignee):

Roger M Cline (4 out of 17 patents)

Mark Maclean-Blevins (3 out of 10 patents)

Mark T MacLean-Blevins (1 out of 45 patents)

4 patents: Sort by Forward Citations

1. 11692355 - External vents (2023-07-04),

2. D934409 - Roof vent (2021-10-26),

3. 10927550 - External vents (2021-02-23),

4. 8984822 - Roof-penetrating pipe sealing (2015-03-24),

Lifetime Tool & Building Products, LLC is a leading manufacturer of high-quality roofing tools and building products. With over 20 years of experience, we are committed to providing durable, innovative solutions for contractors and homeowners. Our products are designed to withstand the test of time and make jobs easier and more efficient. Choose Lifetime Tool for superior craftsmanship and reliability.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#8 in Winchester, VA

#1,091 in Virginia

#59,046 in US

Winchester, VA, United States of America

Lifetime Tool & Building Products, LLC

Forward Citations = 11

3 inventors:

Roger M Cline (4 out of 17 patents)

Mark Maclean-Blevins (3 out of 10 patents)

Mark T MacLean-Blevins (1 out of 45 patents)

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