Grand Haven, MI, United States of America

Harbor Industries, Inc.


USPTO Granted Patents = 11


Trademarks = 1

Forward Citations = 272

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13 inventors (with patents filed for the assignee):

goldMedal Thomas J Nook (7 out of 12 patents)

silverMedal Dathan Zang (3 out of 5 patents)

bronzeMedal Gregory D Gavin (2 out of 2 patents)

4 Gregory G Martin (2 out of 2 patents)

5 Bill Parsons (1 out of 1 patent)

6 Austin Fritz (1 out of 1 patent)

7 Ron Kuperus (1 out of 1 patent)

8 Robert J Johnson (1 out of 1 patent)

9 Henry G Oltof (1 out of 2 patents)

10 Jeffrey B Bumbera (1 out of 1 patent)

11 Merton D Emery (1 out of 1 patent)

12 Gregory A Hankamp (1 out of 1 patent)

13 John A Van Veelen (1 out of 1 patent)

14 Dathan G Zang (0 patent)


11 patents:

Harbor Industries, Inc. is a leading provider of high-quality custom plastic extrusion solutions for a variety of industries. With over 40 years of experience, we specialize in creating custom extruded plastic profiles that meet the unique needs of our customers. Our state-of-the-art facilities and dedicated team ensure that we deliver top-notch products and excellent customer service. Visit our website to learn more about our capabilities and how we can help with your plastic extrusion needs.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

11 Patents

#9 in Grand Haven, MI

#950 in Michigan

#26,747 in US

#50,241 in the World

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Grand Haven, MI, United States of America
Forward Citations = 272

13 inventors:

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