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Trademarks = 2

Forward Citations = 153

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6 inventors (with patents filed for the assignee):

Jack W Gresham (5 out of 5 patents)

Terrence L Thompson (3 out of 6 patents)

Michael L Letson (2 out of 2 patents)

4. Robert C Morrison (1 out of 1 patent)

5. Roger W Wallin (1 out of 2 patents)

6. Roger N Wallin (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 5984621 - Pallet stacking machine (1999-11-16),

2. 5715985 - Automatic nailing machine (1998-02-10),

3. 5379513 - Automated nailing device (1995-01-10),

4. 5335499 - Multiple hydraulic actuators with series/parallel operation (1994-08-09),

5. 5312022 - Compensating nail-driving chuck for pallet-making machine (1994-05-17),

6. 5052307 - Pallet tray system (1991-10-01),

7. 4867364 - Nail feeding apparatus for pallet-making machine (1989-09-19),

8. 4782989 - Compensating nail-driving chuck for pallet-making machine (1988-11-08),

Viking Engineering & Development, Inc. is a leading provider of innovative engineering solutions for the industrial sector. With over two decades of experience, we specialize in designing and manufacturing custom automation equipment to optimize production processes. Our team of skilled engineers and technicians are dedicated to delivering high-quality solutions that exceed our clients' expectations. Visit our website to learn more about our services and capabilities.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

8 Patents

#2 in Fridley, MN

#1,001 in Minnesota

#34,864 in US

Fridley, MN, United States of America

Viking Engineering & Development, Incorporated