...that in 1800 ether was first used by partyers as a fun diversion? Sniffing the gas led to hilarious and raucous laughter as people watched each other become more and more intoxicated and silly. Several doctors independently realized the value ether would have to anesthetize surgery patients. Of those who claimed rights to the "discovery," none had a happy ending. One had a seizure and died defending his rights. Another spent his life in an asylum because he had been denied acclaim. A third became addicted to chloroform and, in a New York City jail, he soaked a cloth in the drug, severed an artery and bled to death.
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| Number | Title | Issue Date |
| 8127579 | Universal lock cylinder A lock assembly includes a universal core assembly, which provides multiple engagement features to permit the core assembly to be mounted into various lock housings. A torque blade or a spindle assembly is received within a rear segment of the lock core to engage on... | 03/06/2012 |
| 8099987 | Locking device for functions which can be carried out in particular on vehicles A locking device contains a locking cylinder with a freewheeling sleeve (11), cylinder core and tumblers (27). The cylinder core can be rotated by a matching key because the tumblers (27) which lock the cylinder core release the freewheeling sle... | 01/24/2012 |
| 8011215 | Releasable lock for a motor vehicle locking system A disengageable cylinder for a motor vehicle lock mechanism includes a fixed stator, a sleeve, a rotor, a driver, and an indexer. The sleeve is mounted in rotation about its axis in the stator, and is fixed axially with respect to the stator. The rotor is mounted in... | 09/06/2011 |
| 7997108 | Releasable lock for a motor vehicle locking system A disengageable cylinder for a motor vehicle lock mechanism includes a fixed stator, a sleeve, a rotor, a driver, and an indexer. The sleeve is mounted in rotation about its axis in the stator, and is fixed axially with respect to the stator. The rotor is mounted in... | 08/16/2011 |
| 7997109 | Disengageable lock for motor vehicle locking system A disengageable lock for a motor vehicle locking system includes a fixed stator, a sleeve, a rotor, a driver, and an indexer. The sleeve is mounted rotatably in the stator and is fixed axially relative to the stator. The rotor is mounted rotatably in the sleeve and ... | 08/16/2011 |
| 7966852 | Two-stage lock cylinder structure The present invention relates to a two-stage lock cylinder structure, which includes a lock casing, a lock barrel and an actuating unit, wherein a first joining member is located at one end of the lock barrel, and the actuating unit is fitted with a corresponding se... | 06/28/2011 |
| 7895867 | Lock driving mechanism A lock driving mechanism for use in a lock has an inner driving member having an inner panel, and an outer driving member attached to the inner panel and having an outer panel. The inner panel has an inner surface from which a lock core driver extends and connects t... | 03/01/2011 |
| 7823427 | Cylinder lock device A cylinder lock device is provided with a rotor 30 arranged to be rotatable inside a body A20, a sleeve A40 arranged to be rotatable between the body A20 and the rotor 30, a sleeve B45, a tumbler 50 disengaged with th... | 11/02/2010 |
| 7536887 | Cylinder lock A cylinder lock has a cylindrical sleeve in which lock grooves are formed on an inner circumferential surface, a cylindrical cylinder on which a plurality of tumbler insertion holes are formed, a plurality of tumblers which are engaged with the lock grooves in an ad... | 05/26/2009 |
| 7472570 | Key cylinder In a key cylinder a stopper plate is pressed into an imposing hole of a rotor, latching to a body and also intruding into engagement grooves of a second sleeve. When an authentic key is inserted into the rotor and rotated, a first sleeve is not rotated, and a second... | 01/06/2009 |
| 7428836 | Door lock having reinforced strength A door lock includes a support seat having a recess for mounting a driven member, a control knob including a drive member rotatably mounted in the support seat to rotate the driven member and a rotation member to rotate the drive member and having an outer wall form... | 09/30/2008 |
| 7389661 | Keyless deadbolt door lock assembly A deadbolt door lock assembly operates a deadbolt between an unlocked and locked position. It generally comprises an actuator, a ring, and a biasing member. The ring contacts the actuator and rotates it in either a clockwise or counter-clockwise direction to lock th... | 06/24/2008 |
| 7373795 | Universal remote deadbolt adapter A system for electronically and remotely activating a deadbolt lock to actuate and either extend or retract a deadbolt into a door or barrier. The system can be activated by remote control or by a manual knob. The system is constructed so as to fit on any standard s... | 05/20/2008 |
| 7357010 | Plug assembly for a door lock A plug assembly has a cylindrical barrel portion, a plug, a driving shaft and a mounting cap. The cylindrical barrel portion has a rear end and a stop. The plug is mounted rotatably within the cylindrical barrel portion. The driving shaft is mounted securely on the ... | 04/15/2008 |
| RE40193 | Keyless deadbolt lock engaging device A device allowing engagement of a conventional keyed deadbolt lock tumbler assembly without use of a key is provided. The device is assembled around the tumbler assembly and is fitted into a standard:door lock cut-out. The device includes a rotatable ring extending ... | 04/01/2008 |
| 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 |
| 7343763 | Cylinder lock with modified cam A cylinder lock having a body and a modified cam, the cylinder lock being adapted for moving an external element arranged to engage the modified cam, so that the external element slides axially on the cylinder lock body. In a preferred embodiment, the inventive cyli... | 03/18/2008 |
| 7340927 | Padlock A padlock can be unlocked by an owner dialing an unlocking number or security personnel using a general key. The padlock includes a lock body, a block, a shackle, a general locking device and a private locking device. The lock body includes a first channel and a sec... | 03/11/2008 |
| 7325425 | Combined padlock housing and acoustic notification device The padlock housing assembly includes a padlock housing having monolithically formed walls for cradling an existing padlock therein. A top one of the walls is provided with an annular aperture for receiving a U-shaped shank of an existing padlock therethrough. The s... | 02/05/2008 |
| 7320236 | Device that makes it possible to lock and unlock, by means of a key, a stopper or cover on a frame A device for locking and unlocking, with a key, a cover on a frame. The rotor of the lock for this device has a cylindrical barrel mounted for rotation in the cover and being interdependent in rotation with the slide bolt and a cylindrical axle with head mounted loo... | 01/22/2008 |
| 7308810 | Engaging mechanism for locks Improvements for an engaging mechanism for locks, wherein a spindle (6b) of the radial actuator (6) has an articulated connection to the tip of a first elastic arm (13), which elastic arm is radially fixed at its other end in an axis (... | 12/18/2007 |
| 7278283 | Padlock A padlock has a lock body comprising a housing, furthermore a lock hoop adjustably secured to the lock body, a lock cylinder accommodated in the housing and a latching mechanism accommodated in the housing. The latching mechanism enables a latching of the hoop to th... | 10/09/2007 |
| 7275401 | Key switch with at least one switching position The invention relates to a key switch with at least one turn-key switching position comprising a cylindrical lock adapted to perform a translation upon key authorization. The aim is to present a key switch being capable of allowing key hierarchies as well as the wit... | 10/02/2007 |
| 7213426 | Storm door mortise lock that prevents lockout A method and apparatus for providing a storm door mortise lock that prevents lockout with a lock body having opposed side plates and a cam in between the side plates, the cam being in operative interaction with a dead bolt assembly. The mortise lock body also may in... | 05/08/2007 |
| 7210319 | Multifunctional vehicle lock A multifunctional vehicle lock including a cylinder lock comprising a rotatable tumbler, a coupling member rotationally linked to the tumbler, wherein rotation of the tumbler rotates the coupling member, a first vehicle locking element connected to the coupling memb... | 05/01/2007 |
| 7210318 | Padlock A padlock comprises a lock body, a shackle, a block member, an elastic member, a combination locking device and a key locking device. The shackle is movable relative to the lock body between a locked position and an unlocked position, and the shackle has a first end... | 05/01/2007 |
| 7207199 | Dead locking deadbolt A deadbolt mechanism including a lock out mechanism that functions to disable the operation of the deadbolt from at least one side of the deadbolt mechanism. The deadbolt mechanism includes a deadbolt, key cylinder, housing, turn knob and a shaft that connects the k... | 04/24/2007 |
| 7197903 | Method and apparatus for a storm door mortise lock including an integral cam A method and apparatus for providing a storm door with a mortise lock that includes a lock body having opposed side plates and a cam in between the side plates, the cam being in operative interaction with a dead bolt assembly. The mortise lock body also includes one... | 04/03/2007 |
| 7195295 | Latch driving unit for a door lock A latch driving unit is assembled in an exterior knob assembly of a door lock. The latch driving unit includes a pin, a resilient member, a locking disk, a rotatable disk, a torsion spring, a cap and a strip. The strip removably extends through the cap, torsion spri... | 03/27/2007 |
| 7161253 | Portable power source A portable power source for starting a variety of outdoor power equipment. The portable power source generally includes a housing, an electrochemical power supply, a switch having an ON position with a fixed contact and a START position with a momentary contact, and... | 01/09/2007 |
| 7146833 | Closing cylinder The description relates to a closing cylinder for closure devices comprising a cylindrical closing housing which can be received in a fixed manner in an opening formed by a handle, closure device or the like, a closing core (18) is rotatably mounted in this c... | 12/12/2006 |
| 7137280 | Cylinder lock, especially for motor vehicles A cylinder lock, especially for motor vehicles, comprising a housing (1) in the inner cylindrical cavity of which there is arranged a cylinder core (2) that is equipped with a key channel (22) and spring-loaded tumblers (20, 20′), where... | 11/21/2006 |
| 7109853 | System for detecting and releasing a person locked in the trunk of a vehicle A vehicle safety system automatically detects the presence of a person sealed in the trunk of an automobile by sensing the CO2 respiration of the person. Visible, audio and radio alarms are generated in response to the detection of a person in the trunk. ... | 09/19/2006 |
| 7097226 | Safety system for a compartment of a vehicle A safety sensing and/or release system for a closed compartment of a vehicle is operable to detect an occupant within the vehicle compartment. The system may be operable to sense ambient conditions in the vehicle compartment, and may generate a control signal in res... | 08/29/2006 |
| 7082794 | Mortise lock A mortise lock includes a chassis mounted in a mounting hole of a door and an outside handle assembly mounted to a side of the chassis. The outside handle assembly includes an outside spindle having a first end partially received in the chassis and operably connecte... | 08/01/2006 |
| 7065992 | Rotary pawl latch with lock down paddle A latch assembly for releasably securing a first member in a closed position relative to a second member is disclosed. The latch assembly includes a housing, a handle, and a lock barrel. The housing is adapted for attachment to one of the first member and the second... | 06/27/2006 |
| 7059160 | Rotary locking cylinder for a safety lock The rotary locking cylinder comprises a housing (5) and at least one rotor (8) provided with a key channel (27). Tumblers are provided to rotationally release the armature (8) with a key (17) associated therewith. A driver (6 | 06/13/2006 |
| 7051562 | Retainer clip for lock plugs A retainer clip is used for retaining a lock plug within a bore of a lock housing. The retainer clip includes a generally arcuate body disposeable about the plug outer surface and having a radial retention surface positionable generally against a housing end surface... | 05/30/2006 |
| 7051780 | Latch assembly for a bifold cockpit door A latch assembly is provided having a deadbolt rod assembly, and a first lock actuating means for moving the latch assembly between an unlocked position, wherein the deadbolt rod assembly is in a retracted position and a locked position, wherein the deadbolt rod ass... | 05/30/2006 |
| 7026897 | Multiple output magnetic sensor A door position sensing system includes a door claw having first and second magnets mounted thereon, and a Hall sensor mounted so as to sense the magnetic fields of the first and second magnets. The first magnet is mounted in a door half-latch position, and the seco... | 04/11/2006 |