Trademarks = 1

Forward Citations = 179

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5 inventors (with patents filed for the assignee):

Richard D Nathenson (6 out of 25 patents)

Paul M Brumbaugh (4 out of 5 patents)

Jerome Apt, Jr (3 out of 5 patents)

4. Martin J Uram (2 out of 11 patents)

5. David I Nathenson (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. D435207 - Handle for pneumatic excavation tool (2000-12-19),

2. 6158152 - Pneumatic excavator (2000-12-12),

3. 6044858 - Electromagnetic flow control valve for a liquid metal (2000-04-04),

4. 5966847 - Pneumatic excavator (1999-10-19),

5. D408830 - Pneumatic nozzle (1999-04-27),

6. 5860232 - Mobile safe excavation system having a deflector plate and vacuum source (1999-01-19),

Concept Engineering Group, Inc. is a leading engineering firm specializing in civil, structural, and environmental engineering services. With a team of experienced professionals, we provide innovative solutions and exceptional service to clients in various industries. Our expertise includes site development, land planning, construction management, and environmental permitting. Visit our website to learn more about our comprehensive range of services.

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

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USPTO Data Jan 1 1976 - Dec 2 2025

6 Patents

#171 in undefined, undefined

#434 in

#43,731 in US

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Concept Engineering Group, Inc.