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Trademarks = 3

Forward Citations = 161

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6 inventors (with patents filed for the assignee):

Robert A Reid (5 out of 18 patents)

Stephen A Uban (1 out of 9 patents)

Stephen Frederic Yates (1 out of 72 patents)

4. William B Bedwell (1 out of 10 patents)

5. Norman J Blais (1 out of 2 patents)

6. Arnold D Martin (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5102917 - Porous polysulfone media suitable for filtration (1992-04-07),

2. 4994190 - Serial crossflow filtration assembly (1991-02-19),

3. 4855061 - Method and apparatus for controlling the coagulant dosage for water (1989-08-08),

4. 4552508 - Wear ring mount for lift pumps (1985-11-12),

5. 4439325 - Pressurized filtration system (1984-03-27),

6. 4273655 - Doctor blade cleaning method and apparatus (1981-06-16),

7. 4222704 - Roller support for a lift pump (1980-09-16),

8. 4160569 - Bearing support for a lift pump (1979-07-10),

9. 4019830 - Cone pump (1977-04-26),

CPC Engineering Corporation is a leading engineering consultancy firm specializing in civil, structural, and mechanical engineering services. With a strong track record of delivering innovative solutions to a diverse range of clients in the construction industry, CPC Engineering is known for its commitment to excellence and customer satisfaction.

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

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USPTO Data Jan 1 1976 - Dec 23 2025

9 Patents

#5 in Sturbridge, MA

#1,865 in Massachusetts

#31,620 in US

Sturbridge, MA, United States of America

Cpc Engineering Corporation