Forward Citations = 61

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3 inventors (with patents filed for the assignee):

Robert L Potak (4 out of 24 patents)

James A Kost (2 out of 18 patents)

Jim Ropog (2 out of 5 patents)

6 patents: Sort by Forward Citations

1. 7918042 - Three position wing for snowplow (2011-04-05),

2. 7793440 - Method and apparatus for attaching a moldboard to a moldboard frame (2010-09-14),

3. 7661211 - Method and apparatus for raising a snow plow (2010-02-16),

4. 7631442 - Modular hydraulic power mechanism (2009-12-15),

5. 7591087 - Flow divider for snowplow wings (2009-09-22),

6. 7353628 - Plow mounting apparatus and method (2008-04-08),

Louis Berkman Winter Products Company is a leading manufacturer and distributor of high-quality winter products. With over 50 years of experience in the industry, we offer a wide range of snow removal equipment, ice melt solutions, and winter accessories. Our products are known for their durability, performance, and reliability, making them the top choice for residential and commercial customers alike.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#219 in Cleveland, OH

#1,711 in Ohio

#43,751 in US

Cleveland, OH, United States of America

Louis Berkman Winter Products Company

Forward Citations = 61

3 inventors:

Robert L Potak (4 out of 24 patents)

James A Kost (2 out of 18 patents)

Jim Ropog (2 out of 5 patents)

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