William J. Spano, JR.

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Ellicott City, MD, US

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Patents Applicationslast 30 patents

Information Patent Application
SCENT NEBULIZER FOR AIR HANDLING SYSTEMS
- Publication number 20120145255
- Publication date Jun 14, 2012
- William J. Spano, JR.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DOWNSPOUT DISTRIBUTOR
- Publication number 20120085431
- Publication date Apr 12, 2012
- William J. Spano, JR.
- E04 - BUILDING