Trademarks = 7

Forward Citations = 184

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4 inventors (with patents filed for the assignee):

Terry N Nelson (8 out of 12 patents)

Will Stageberg (2 out of 2 patents)

Jerry K Hammer, Jr (1 out of 1 patent)

4. Paul K Nelson (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5551475 - Pressure relief valve (1996-09-03),

2. 5381981 - Garden hose reel (1995-01-17),

3. D352149 - Portable hose reel caddy (1994-11-01),

4. D351333 - Wall mount hose reel (1994-10-11),

5. D328173 - Garden hose reel caddy (1992-07-21),

6. 4974627 - Garden hose reel caddy (1990-12-04),

7. D312204 - Horse reel (1990-11-20),

8. 4813627 - Rewindable hose reel (1989-03-21),

9. 4700737 - Combination wall mount, caddy mount garden hose reel (1987-10-20),

The Specialty Mfg. Co. is a leading manufacturer of precision-engineered valves and fittings for a wide range of industries. With over 100 years of experience, we offer a diverse product line that includes ball valves, needle valves, check valves, and more. Our commitment to quality, innovation, and customer satisfaction sets us apart in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#110 in Saint Paul, MN

#924 in Minnesota

#31,603 in US

Saint Paul, MN, United States of America

The Specialty Mfg. Co.

Forward Citations = 184

4 inventors:

Terry N Nelson (8 out of 12 patents)

Will Stageberg (2 out of 2 patents)

Jerry K Hammer, Jr (1 out of 1 patent)

4. Paul K Nelson (1 out of 1 patent)

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