Michael H. Ingram

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Springfield, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Fireworks firing device
- Patent number 11,402,182
- Issue date Aug 2, 2022
- PROFESSIONAL PYROTECHNICS GROUP, LLC
- Michael A. Ingram
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
FIREWORKS FIRING DEVICE
- Publication number 20210072004
- Publication date Mar 11, 2021
- PYRO SPEC PRO SHOWS, LLC
- Michael A. Ingram
- F42 - AMMUNITION BLASTING