Forward Citations = 100

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2 inventors (with patents filed for the assignee):

Robert D Hetherington (6 out of 17 patents)

David W Goelz (6 out of 7 patents)

7 patents: Sort by Forward Citations

1. 4298017 - Automatic fluid component shut off system (1981-11-03),

2. 4281683 - Modular multiple-fluid component selection and delivery system (1981-08-04),

3. 4274512 - Roving brake (1981-06-23),

4. D257384 - Modular multi-color paint selection and supply system manifold or the (1980-10-14),

5. 4215721 - Modular multiple-fluid component selection and delivery system (1980-08-05),

6. 4193546 - High-viscosity volume balancing mixing head (1980-03-18),

7. 4175702 - Air nucleating spary gun (1979-11-27),

Poly-glas Systems is a leading manufacturer of corrosion-resistant fiberglass products for industrial applications. With a wide range of products including tanks, pipes, and ducting, Poly-glas Systems provides innovative solutions for chemical storage, waste treatment, and air handling. Our products are trusted by clients in various industries for their durability and reliability.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

7 Patents

#9 in Sun Valley, CA

#9,200 in California

#38,762 in US

Sun Valley, CA, United States of America

Poly-glas Systems

Forward Citations = 100

2 inventors:

Robert D Hetherington (6 out of 17 patents)

David W Goelz (6 out of 7 patents)

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