Trademarks = 3

Forward Citations = 28

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5 inventors (with patents filed for the assignee):

Kenneth O Kolnes (2 out of 4 patents)

Wynsel J Johnson (2 out of 2 patents)

Larry G Adleman (1 out of 11 patents)

4. Vernon W Pearson (1 out of 3 patents)

5. Warren E Duclon (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4294442 - Workpiece pallet with distortion free clamping means (1981-10-13),

2. 4148470 - Workpiece pallet with distortion free clamping means (1979-04-10),

3. D246823 - Plastic line missile to be used with fishing line in electrical conduit (1978-01-03),

4. 3949584 - Bending apparatus having a roller support unit for E.M.T., conduit and (1976-04-13),

Greenlee Bros. & Co. is a leading manufacturer of high-quality tools and equipment for the electrical, plumbing, and construction industries. With a history dating back over 100 years, we are known for our innovative products and commitment to quality. Our range of products includes hand tools, power tools, test equipment, and more. Visit our website to learn more about our offerings and how we can help with your project 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

#59 in Rockford, IL

#2,761 in Illinois

#59,029 in US

Rockford, IL, United States of America

Greenlee Bros. & Co.