Featured patents

Sliding Window or Sliding Glass Door
US 08806808 B2, Aug. 19, 2014, Revolving guide component; e.g., roller or gear, Eric Joray / Orchidees Constructions S.A. (St-Aubin-Sauges, CH)
Sliding window or sliding glass door having a fixed frame and, in this frame…

Apparatus and Method of Construction of an Overhead Door
US 08863438 B1, Oct. 21, 2014, Up-And-Over Type; e.g., Moves From Vertical to Withdrawn Horizontal Overhead Position, Jerry Hopper et al. / Floating Door, LLC (Ketchum, US)
An overhead door frame apparatus which comprises:…

Gate Apparatus
US 08745922 B1, June 10, 2014, Adjustable to various size opening, Satoshi Urabe et al. / Richell Corporation JP
A gate apparatus comprising:…

Method of Removing Slack From a Flexible Driven Member
US 08707627 B2, April 29, 2014, Processes, James Scott Murray et al. / The Chamberlain Group, Inc. (Elmhurst, US)
A method of operating a movable barrier operator, the method comprising:…

Door Frame Structure for Preventing Entry of Foreign Objects
US 08695279 B2, April 15, 2014, Anchored in channel or slot in closure or portal frame, Eisuke Sato / Aisin Seiki Kabushiki Kaisha (Kariya-Shi, Aichi-Ken, JP)
A door frame assembly extending upward from a door panel of a vehicle, the door…

System for Presence Detection in a Door Assembly
US 08646206 B2, Feb. 11, 2014, Closure Condition Signal or Indicator, Jimmy Don Gilchrist / Door Control Services, Inc. (Ben Wheeler, US)
A system of presence detection in a door assembly, comprising: a door frame,…

Pressure Relief Door With Counterweight Mechanism
US 08650801 B2, Feb. 18, 2014, Distinct weight, Victoria Margaret Aruther et al. / BHA Altair, LLC (Franklin, US)
A counterweight mechanism for applying a closing urging force at a first…

Gyro-Stabilized Automatic Pet Door
US 08595976 B1, Dec. 3, 2013, Within encompassing closure, John Clothier et al.
An automatic pet door system comprising:…

Door Entryway System
US 08522483 B2, Sept. 3, 2013, With diverse seal, Bruce E. Procton et al. / Endura Products, Inc. (Colfax, US)
A door entryway system, comprising:…

Door Drive Having Two Motors
US 08458956 B2, June 11, 2013, With operator, Michael Hoermann / Marantec Antriebs—und Steuerungstechnik GmbH & Co. KG (Marienfeld, DE)
An apparatus for a door drive (1), having a door movement element (2)…

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