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LARRY J. GUFFEY
BALTIMORE, MD US
1. 20110042638 Handrail for preventing stairway falls - To further prevent stairway falls an otherwise conventional handrail of the type that is mounted on the 02-24-20112. 20100189299 Microphone - method of improving the "tight space" usefulness of a unidirectional microphone of the type having an otherwise screw-together headpiece 07-29-2010
3. 20100072307 Enclosures for multiple fluidic oscillators 03-25-2010
4. 20090236449 High efficiency, multiple throat fluidic oscillator 09-24-2009
5. 20090159137 Flood Box - mobile emergency apparatus that can be used to minimize the flood damage to the property in rooms that experience ceiling or roof water 06-25-2009
6. 20090140223 Safer handrail - improved handrail includes: an end-to-end extending two-part cavity in the interior of the handrail 06-04-2009
7. 20090065303 Marine emergency rope ladder apparatus - improved marine emergency rope ladder apparatus includes: a continuous piece of rope knotted so as to form a 03-12-2009
8. 20090062796 Modular, blade-rod, intramedullary fixation device 03-05-2009
9. 20080196627 Vitreous enamel coating powder - improved method for making an enamel coating powder includes the steps of: forming an aqueous suspension of prescribed 08-21-2008