Featured patents

Shape Memory Alloy Active Hatch Vent
US 08821224 B2, Sept. 2, 2014, Pressure regulation, Derek L. Patterson et al. / GM Global Technology Operations LLC (Detroit, US)
A vent assembly for selectively opening and closing an interior space…

Motorized Diffuser
US 08808074 B2, Aug. 19, 2014, Having Inlet Airway, Song Yee Kim / Omnivent Corporation KR
A diffuser comprising a diffuser cone with a square- or circular-cross section,…

Ridge Ventilation System
US RE044832 E1, April 8, 2014, Along roof ridge, J. Charles Headrick / Building Materials Investment Corporation (Dallas, US)
A ridge ventilation system comprising:…

System and Method for Securing a Panel Such as an Aircraft Air Grille
US 08696418 B1, April 15, 2014, Aircraft, James A. Griffin / American Airlines, Inc. (Fort Worth, US)
A system comprising:…

Damper to Control Fluid Flow and Associated Methods
US 08636567 B2, Jan. 28, 2014, With adjustable valve, Matthew S. Ikemeier et al. / Airgonomix, LLC (Indialantic, US)
A damper for a heating ventilation and air conditioning (HVAC) system comprising:…

Air Curtain System for a Refrigerated Case
US 08647183 B2, Feb. 11, 2014, Cabinet enclosure, Timothy Dean Swofford / Hill Phoenix, Inc. (Conyers, US)
A refrigerated display case comprising:…

Air Filter Assembly of Blower for Vehicle
US 08602853 B2, Dec. 10, 2013, Porous filter, Myung Hoe Kim / Hyundai Motor Company (Seoul, KR)
An air filter assembly of a blower for a vehicle, comprising:…

Roof Ridge Wind Turbine
US 08545298 B2, Oct. 1, 2013, Along roof ridge, Raymond E. Paggi
Wind energy harnessing system for gabled roof buildings having a roof ridge…

Air-Flap Device for a Refrigerator And/Or Freezer for Equipping a Kitchen
US 08545297 B2, Oct. 1, 2013, With adjustable valve, Georg Spiessl et al. / emz-Hanauer GmbH & Co. KGaA (Nabburg, DE)
A refrigerator and/or freezer for equipping a kitchen, said refrigerator and/or…

Mine Barrier Survival System
US 08469781 B2, June 25, 2013, Flexible sheet, Frank J. Bis et al. / Battelle Memorial Institute (Columbus, US)
A kit for providing a safe volume having a habitable atmosphere for humans,…

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