Forward Citations = 35

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2 inventors (with patents filed for the assignee):

Robert J Warner (4 out of 6 patents)

Emory J Clark (4 out of 4 patents)

4 patents: Sort by Forward Citations

1. 5433007 - Self-centering impact hand tool (1995-07-18),

2. 5426858 - Combination center punch and prick punch (1995-06-27),

3. D354663 - Impact hand tool (1995-01-24),

4. 5307741 - Impact hand stamping device (1994-05-03),

Spring Line, Inc. is a leading provider of innovative spring solutions for a variety of industries. With over 20 years of experience, we specialize in designing and manufacturing custom springs to meet our clients' unique requirements. Our state-of-the-art facilities and skilled team ensure high-quality products and timely delivery. Contact us today to learn how we can help with your spring needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#53 in Spokane, WA

#1,401 in Washington

#58,991 in US

Spokane, WA, United States of America

Spring Line, Inc.

Forward Citations = 35

2 inventors:

Robert J Warner (4 out of 6 patents)

Emory J Clark (4 out of 4 patents)

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