David Keith Sedberry Jr.

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Huntsville, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-lethal weapons modular human surrogate testing device and method
- Patent number 11,600,203
- Issue date Mar 7, 2023
- CFD Research Corporation
- David Keith Sedberry
- F41 - WEAPONS
Information Patent Grant
Nonlinear passive hearing protection device and method
- Patent number 11,285,046
- Issue date Mar 29, 2022
- CFD Research Corporation
- Vincent Johannes Harrand
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
NON-LETHAL WEAPONS MODULAR HUMAN SURROGATE TESTING DEVICE AND METHOD
- Publication number 20210280088
- Publication date Sep 9, 2021
- CFD RESEARCH CORPORATION
- David Keith Sedberry
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
NONLINEAR PASSIVE HEARING PROTECTION DEVICE AND METHOD
- Publication number 20190083319
- Publication date Mar 21, 2019
- CFD Research Corporation
- Vincent Johannes Harrand
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE