Trademarks = 2

Forward Citations = 36

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3 inventors (with patents filed for the assignee):

Donovan K Norton (3 out of 15 patents)

Luis Ernesto Lopez (2 out of 8 patents)

Ronald James Geibel (1 out of 5 patents)

5 patents: Sort by Forward Citations

1. D1007988 - Pliers (2023-12-19),

2. D863004 - Combined driver ratchet (2019-10-15),

3. D801140 - Double-ended extension tool (2017-10-31),

4. D772661 - Bearing tool (2016-11-29),

5. 7905354 - Magnetic tool holder (2011-03-15),

Durston Manufacturing Company is a leading manufacturer of high-quality industrial equipment and tools. With over 50 years of experience, we are known for our durable and reliable products that meet the needs of a wide range of industries. Our innovative solutions and commitment to excellence make us a trusted partner for businesses around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#10 in La Verne, CA

#11,720 in California

#50,165 in US

La Verne, CA, United States of America

Durston Manufacturing Company

Forward Citations = 36

3 inventors:

Donovan K Norton (3 out of 15 patents)

Luis Ernesto Lopez (2 out of 8 patents)

Ronald James Geibel (1 out of 5 patents)

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