John Joseph Blackburn

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Squamish, CA

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Patents Grantslast 30 patents

Information Patent Grant
Flameless fire extinguisher training methods and apparatus
- Patent number 7,748,983
- Issue date Jul 6, 2010
- BullEx, Inc.
- John Joseph Blackburn
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Flameless fire extinguisher training methods and apparatus
- Publication number 20070218436
- Publication date Sep 20, 2007
- BullEx, Inc.
- John Joseph Blackburn
- A62 - LIFE-SAVING FIRE-FIGHTING