John F. Spadaro

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Huntington Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Remote guard-presence system with adjustable effect and process of...
- Patent number 6,204,762
- Issue date Mar 20, 2001
- John P. Dering
- G08 - SIGNALLING
Information Patent Grant
Phased array approach to retrieve gases, liquids, or solids from su...
- Patent number 5,826,653
- Issue date Oct 27, 1998
- Scientific Applications & Research Associates, Inc.
- Timothy M. Rynne
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL