David Powell

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Sanford, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Axial piercing mechanism for pressurized gas canister
- Patent number 9,841,145
- Issue date Dec 12, 2017
- Sparton Corporation
- David J. Powell
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Payload launch system and method
- Patent number 9,612,085
- Issue date Apr 4, 2017
- Sparton Corporation
- David Powell
- F41 - WEAPONS
Information Patent Grant
Unmanned aerial vehicle launch system
- Patent number 8,662,441
- Issue date Mar 4, 2014
- Sparton Corporation
- David Powell
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
PAYLOAD LAUNCH SYSTEM AND METHOD
- Publication number 20160178317
- Publication date Jun 23, 2016
- Sparton Corporation
- David Powell
- F41 - WEAPONS
Information Patent Application
UNMANNED AERIAL VEHICLE LAUNCH SYSTEM
- Publication number 20120205488
- Publication date Aug 16, 2012
- Sparton Corporation
- David Powell
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT