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Forward Citations = 253

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5 inventors (with patents filed for the assignee):

James H Stubbings (25 out of 25 patents)

Stephen T Spevak (3 out of 6 patents)

Philip B Silcott (1 out of 1 patent)

4. Steven T Spevak (1 out of 1 patent)

5. Karl B Ousterhout (1 out of 1 patent)

30 patents: Sort by Forward Citations

1. 4424618 - Assembly of straight duct and transitions (1984-01-10),

2. 4422543 - Universal conveyor (1983-12-27),

3. 4354410 - Straight line insulation cutter assembly (1982-10-19),

4. 4342492 - Portable article supporting container (1982-08-03),

5. 4339164 - Article supporting assembly (1982-07-13),

6. 4320581 - Leveling (1982-03-23),

7. 4286832 - Article supporting assembly (1981-09-01),

8. 4286739 - Convertible back pack frame (1981-09-01),

9. 4270445 - Apparatus for bundling and banding a stack of objects (1981-06-02),

10. 4265156 - Steel stock cutting (1981-05-05),

11. 4257548 - Fastening using air hammer (1981-03-24),

12. 4255993 - Angle iron cutting (1981-03-17),

13. 4210090 - Formation of radius elbows and O.G. sets (1980-07-01),

14. 4195407 - Power shear yoke construction and ball-bearing assembly (1980-04-01),

15. 4184357 - Fastening with two-piece fasteners (1980-01-22),

Potomac Applied Mechanics, Inc. is a leading mechanical engineering firm specializing in various services such as structural analysis, product development, and design optimization. With a strong emphasis on innovation and quality, we provide customized solutions to clients in industries like aerospace, automotive, and defense. Our team of experienced engineers and designers are dedicated to delivering cutting-edge solutions and optimizing the performance of mechanical systems. To learn more about our services and expertise, please visit our website.

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Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

30 Patents

#14 in Bethesda, MD

#130 in Maryland

#10,882 in US

#21,237 in the World

Bethesda, MD, United States of America

Potomac Applied Mechanics, Inc.