For the Inventor, By the Inventor

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Seattle, WA, United States of America

Marine Construction & Design Co.

USPTO Granted Patents = 17

Trademarks = 4

Forward Citations = 204

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11 inventors (with patents filed for the assignee):

Robert A Svendsen (4 out of 6 patents)

Jay L McGrew (4 out of 5 patents)

Eldon L Grimes (2 out of 2 patents)

4. Joseph W Anderson (2 out of 4 patents)

5. Kenneth J Deering (1 out of 6 patents)

6. Harold T Cook, Jr (1 out of 10 patents)

7. David W Lerch (1 out of 1 patent)

8. Kenneth W Bullock (1 out of 1 patent)

9. Kenneth F Tison (1 out of 1 patent)

10. Donn B Furlong (1 out of 5 patents)

11. Nhan V Tran (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 4525947 - Method and apparatus for unwrapping a plurality of short lines from a (1985-07-02),

2. 4511122 - Deepwater king crab pot line hauler (1985-04-16),

3. 4505062 - Longline hauling and stowage apparatus (1985-03-19),

4. 4497707 - Regenerable flow-through oil/water separation apparatus (1985-02-05),

5. 4490936 - Powered net hauling block with tilt mechanism for net balancing (1985-01-01),

6. 4415140 - Net hauling sheave device with tailing pressure wheel (1983-11-15),

7. 4356090 - Flow-through oil/water separation filter (1982-10-26),

8. 4354667 - Crab pot line hauler (1982-10-19),

9. 4220544 - Apparatus for coalescing (1980-09-02),

10. 4213863 - Flow-through coalescing separator (1980-07-22),

11. 4165830 - Crab pot warp line coiler (1979-08-28),

12. 4132025 - Gangion enwrapment control apparatus for long line haulers (1979-01-02),

13. 4083778 - Method for coalescing (1978-04-11),

14. 4065389 - Apparatus for detecting proportion of oil in oil/water mixtures (1977-12-27),

15. 4033869 - Oil spill confining and directing apparatus and method using water spray (1977-07-05),

Marine Construction & Design Co. is a leading firm in the marine construction industry. We specialize in designing and building high-quality structures such as docks, piers, seawalls, and marinas. Our experienced team of engineers and contractors ensure that every project is completed to the highest standards of quality and safety. With a commitment to excellence and a focus on customer satisfaction, we are the preferred choice for marine construction projects of all sizes.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

17 Patents

#105 in Seattle, WA

#376 in Washington

#18,305 in US

#34,832 in the World

Seattle, WA, United States of America

Marine Construction & Design Co.

Forward Citations = 204

11 inventors:

Robert A Svendsen (4 out of 6 patents)

Jay L McGrew (4 out of 5 patents)

Eldon L Grimes (2 out of 2 patents)

4. Joseph W Anderson (2 out of 4 patents)

5. Kenneth J Deering (1 out of 6 patents)

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