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David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 7770944 | Lock with a swing bolt and an actuator assembly thereof A lock with a swing bolt, comprises: a housing having an opening for a bolt; a cover which is complementary to the housing; a bolt movable between a locked position and an un-locked position through the opening; a controllable locking means to prevent the movement o... | 08/10/2010 |
| 7373794 | Lock assembly A lock assembly for use with a sliding door. The lock assembly includes a non-handed miniature mortise lock having a retractable and extendable tongue able to move between a locked position and an unlocked position. The assembly includes a rotatable spindle and a sl... | 05/20/2008 |
| 7350382 | Turnbuckle lock A turnbuckle lock for use on a thin-walled door includes a locking tongue and actuating mechanism that are formed as one piece with one another. An inner seal disposed between the housing and actuating mechanism is formed by being sprayed onto the housing. The actua... | 04/01/2008 |
| 7273242 | Knob assembly for a door A knob assembly (22) for a door (20) includes a spindle (30) and a latch (108) in communication with the spindle (30) and extendable from an edge (132) of the door (20). An inner knob portion (36) is secured to... | 09/25/2007 |
| 7255376 | Pressure sensing dead bolt An apparatus, system and method including a latching device for displaceably retaining a panel relative to a frame. The latching device includes at least a bolt which is carried on the latching device and is operatively associated with the panel to prevent disengage... | 08/14/2007 |
| 7246460 | Method of quick tactile release locking The present invention provides a locking device designed to open by tactile manipulation, without visual confirmation, of the locking combination. This device comprises a housing, a securing element, and a plurality of tumbling levers located inside the housing. Eac... | 07/24/2007 |
| 7210712 | Rotary motion mechanism A rotary motion mechanism including a rotatable element geometrically lockable at two points (e.g., limits) of travel, and a linear motion element linked to the rotatable element, the linear motion element being adapted to move in response to a linear motion imparte... | 05/01/2007 |
| 7207524 | Device for warning of differential pressure during the opening of a pressurized closing device pertaining to an opening in the fuselage of an aeroplane An apparatus warns of differential pressure during the opening of a pressure-loaded door that closes an opening in an aircraft fuselage. An air guide passage extends from the side with higher pressure to the side with lower pressure. The air guide passage is closeab... | 04/24/2007 |
| 7195291 | Locking device A locking device for locking an opening-and-closing moving body in a stopped position includes a striker body disposed on one of a striking part of the opening-and-closing moving body and a struck part of a non-moving body hitting against the striking part of the mo... | 03/27/2007 |
| 7152892 | Push latch A push-to-open latch is selectively moveable between latched and unlatched positions. The push-to-open latch comprises a latch assembly that is reciprocatable relative to a catch assembly. The latch assembly includes a latch housing having a housing bore extending t... | 12/26/2006 |
| 6981538 | Positional control device for sectional doors A positional control device is provided to prevent accidental drifting of an overhead sectional door upward or downward from a fully opened, partly opened or fully closed position. The device allows the door to be manually moved to a different elevation without requ... | 01/03/2006 |
| 6942259 | Latch assembly A latch assembly is provided for a movable closure element. The latch assembly has a housing and a first rotor that is movable relative to the housing selectively between a) a first latched position and b) a release position. The first rotor is biased towards the re... | 09/13/2005 |
| 6913297 | Rotary latch mechanism A latch mechanism for releasably securing a first structure to a second structure. The latch mechanism includes a housing adapted to be attached to the first structure and an actuator pivotally attached to the housing. Selective pivotal movement of the actuator pivo... | 07/05/2005 |
| 6786519 | Swing bolt lock with improved tamper resistance and method of operation The locking bolt of a swing bolt lock has an elongated opening that fits on a shaft in the lock's housing. The shaft has a compression spring that biases the bolt toward one side of the shaft. In normal operation, the compression spring urges the bolt such that the ... | 09/07/2004 |
| 6443505 | Variable turn latch assembly and method A latch assembly that comprises a housing, a plug or actuator, and an engagement arm wherein the actuator is rotatably held within the housing and the engagement arm is mounted to the actuator, and wherein the actuator and engagement arm may be assembled ... | 09/03/2002 |
| 6334282 | Device for covering windows and doors during severe storms A device is provided for protecting a window or door during severe storms. A panel, cut to fit in a window frame, is held in place by the action of the locking assemblies described herein. A rubber gasket can be used along on e side of the panel in place ... | 01/01/2002 |
| 6152498 | Latch assembly A latch assembly for installation in a recess along a side edge of a wing element, for covering or uncovering an aperture, the latch assembly being adapted to hold the wing element in a closed position. The assembly includes a housing having at least one ... | 11/28/2000 |
| 6106032 | Pneumatic door lock The invention concerns a lock for doors or operationally similar structures, the lock mechanism being manually actuated with the aid of pneumatic means, without the need for external energy. Means for manually producing overpressure are rigidly connected ... | 08/22/2000 |
| 6026705 | Cable assembly for rear seat release lock-out system A cable assembly secured inside the trunk compartment of a motor vehicle having dual actuator cables. The cable assembly includes a housing, a pulley member rotatably mounted to the housing and a slide lock member. A first actuator cable slidingly coopera... | 02/22/2000 |
| 5901990 | Toggle locking release mechanism An improved toggle locking release mechanism (8) is provided, including a connecting body (10), and opposing pivoted jaw (22), and multi-pivoted floating links or movable lock/release links (30) and a movable toggle link/release lever (34). The mechanism ... | 05/11/1999 |
| 5879034 | Automatic locking device The doors of railroad passenger cars swing inward and toward the front of the car when opened for entry or exit by the passenger. An automatic locking device is described which may be mounted on the exterior surface of the door close to its trailing edge.... | 03/09/1999 |
| 5622065 | Locking mechanism A locking mechanism includes a lock cylinder cam urging a split link between which a drive pin engages a generally horizontal slot in an actuator member limited to rectilinear movement with a horizontal pin riding in a vertical slot and engaged in a radia... | 04/22/1997 |
| 5577781 | Apparatus for locking an aircraft door An apparatus for locking an aircraft door provided in the outer wall of an aircraft includes at least one locking shaft pin that locks the aircraft door in a fixed, closed position relative to the outer wall of the aircraft when the locking shaft pin is p... | 11/26/1996 |
| 4971587 | Apparatus for fixing a cowling of an outboard motor In an apparatus for fixing a cowling assembly of an outboard motor, a base member is provided with a locking plate and an intermediate plate. The locking plate has a jaw portion and a stay-receiving face for clamping a stay when the cowling assembly is lo... | 11/20/1990 |
| 4904003 | Latch device for inclinable back rest cushion mounted in seatback Herein disclosed is a latch device for latching an inclinable bark rest cushion to a seatback of a seat when the cushion is snugly received in a tunnel formed in the seatback. The latch device comprises a striker secured to the seatback, a latch member pi... | 02/27/1990 |
| 4548435 | Latch assembly channel A latch assembly wherein a latch bolt and a latch trigger are unlatched by rotation of a sleeve adjacent the latch trigger which causes the latch trigger to pivot out of engagement with the latch bolt.... | 10/22/1985 |