Forward Citations = 528

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6 inventors (with patents filed for the assignee):

Lynn O Ringdahl (3 out of 3 patents)

James B Welte (2 out of 3 patents)

Jeffrey J Stoen (2 out of 2 patents)

4. Michael B Jones (1 out of 13 patents)

5. Timothy W Jenum (1 out of 1 patent)

6. Gary G Gruber (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 6053693 - Collapsible, powered platform for lifting wheelchair (2000-04-25),

2. 5672041 - Collapsible, powered platform for lifting wheelchair (1997-09-30),

3. 5520071 - Steering wheel control attachment apparatus (1996-05-28),

4. 5401135 - Foldable platform wheelchair lift with safety barrier (1995-03-28),

Crow River Industries, Inc. is a leading provider of precision machining and engineering solutions. With over 30 years of experience, we specialize in CNC milling, turning, and grinding services for industries such as aerospace, automotive, and medical. Our state-of-the-art facility and skilled team ensure high-quality, cost-effective products tailored to each customer's specific needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

4 Patents

#87 in Plymouth, MN

#1,609 in Minnesota

#58,967 in US

Plymouth, MN, United States of America

Crow River Industries, Inc.