For the Inventor, By the Inventor

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Bartlesville, OK, United States of America

H. C. Price Co.

USPTO Granted Patents = 15

Trademarks = 2

Forward Citations = 84

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19 inventors (with patents filed for the assignee):

Robert J Harris (4 out of 4 patents)

Steven A Lively (3 out of 3 patents)

Walter D Hodge (2 out of 3 patents)

4. Howard W Christie (2 out of 2 patents)

5. Gail T Sikes (2 out of 2 patents)

6. Milburn L Hart (2 out of 2 patents)

7. John F Bridge (2 out of 2 patents)

8. Richard B Gwin (2 out of 2 patents)

9. Robert D Foster (1 out of 7 patents)

10. Roy L Horn (1 out of 1 patent)

11. M Jack Lane (1 out of 1 patent)

12. Joseph A Cunningham (1 out of 1 patent)

13. Jimmy L White (1 out of 1 patent)

14. Cecil A Eddlemon (1 out of 1 patent)

15. George E Hanson (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 4284385 - Method and equipment for handling pipe mounted carriage (1981-08-18),

2. 4249477 - Apparatus for use in coating longitudinally welded pipe (1981-02-10),

3. 4244740 - Pipe coating composition utilizing cement kiln dust filler (1981-01-13),

4. 4231823 - Method and apparatus for centering two concentric cylinders (1980-11-04),

5. 4213530 - Containerized pipe coating material (1980-07-22),

6. 4213357 - Cutting device for pipe jackets (1980-07-22),

7. 4205774 - Device for welding tubes to pipe (1980-06-03),

8. 4205544 - Apparatus for bending corrugated pipe (1980-06-03),

9. 4141130 - Method and apparatus for centering two concentric cylinders (1979-02-27),

10. 4126718 - Applying mastic alongside weld bead (1978-11-21),

11. 4096017 - Method and article for forming field joints on pipe coated with (1978-06-20),

12. 4073760 - Method of packaging asphalt material and improved product resulting (1978-02-14),

13. 4004619 - Method and apparatus for preparing and packaging mastic coating material (1977-01-25),

14. 3964435 - Apparatus for coating elongated objects of small diameter (1976-06-22),

15. 3937382 - Internal pipe clamp with weld backup (1976-02-10),

H. C. Price Co. is a leading provider of construction and engineering services. With decades of experience, we have established ourselves as experts in the industry, delivering high-quality projects on time and within budget. Our commitment to excellence and customer satisfaction sets us apart from the competition. Visit our website for more information on our services and projects.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#2 in Bartlesville, OK

#89 in Oklahoma

#20,411 in US

#38,698 in the World

Bartlesville, OK, United States of America

H. C. Price Co.

Forward Citations = 84

19 inventors:

Robert J Harris (4 out of 4 patents)

Steven A Lively (3 out of 3 patents)

Walter D Hodge (2 out of 3 patents)

4. Howard W Christie (2 out of 2 patents)

5. Gail T Sikes (2 out of 2 patents)

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