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Class Information
Number: 70/280
Name: Locks > Operating mechanism > Using a powered device (e.g., motor) > Electrical type (e.g., solenoid) > Projected and retracted electrically
Description: Devices which both project and retract the securing element or bolt.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8671724 Multiple access door lock mechanism Mar. 18, 2014
8674832 Wireless bolt lock remote Mar. 18, 2014
8671723 Micro motor locking system Mar. 18, 2014
8640514 Electronic and manual lock assembly Feb. 4, 2014
8621900 Electric door lock Jan. 7, 2014
8589032 Security system Nov. 19, 2013
8555684 Electronic lock Oct. 15, 2013
8522582 Dual lock apparatus Sep. 3, 2013
8495899 Electromechanical lock Jul. 30, 2013
8381558 Institutional door lock and retrofit mechanism Feb. 26, 2013
8356499 Electric lock Jan. 22, 2013
8341958 Shape memory alloy actuated device Jan. 1, 2013
8302438 Driving device for an electric lock latch Nov. 6, 2012
8291733 Electric door lock Oct. 23, 2012
8220299 Lock assembly Jul. 17, 2012
8141400 Keypad lockset Mar. 27, 2012
7984632 Method for synchronizing the bi-directional transmission of data Jul. 26, 2011
7878035 Lock system of small article compartment in vehicle Feb. 1, 2011
7770423 Electro-mechanical lock structure Aug. 10, 2010
7698919 Locking device Apr. 20, 2010
7484391 Door lock system for trailers and cargo containers Feb. 3, 2009
7373795 Universal remote deadbolt adapter May. 20, 2008
7240524 Locking apparatus for a garage door Jul. 10, 2007
7237412 All purpose type deadbolt lock Jul. 3, 2007
7096697 Electronic deadbolt lock arrangement Aug. 29, 2006
7059159 Security system for cargo trailers Jun. 13, 2006
7014226 Electromagnetic lock device Mar. 21, 2006
7010947 Remote door entry system Mar. 14, 2006
6977576 Electronic access control device Dec. 20, 2005
6964183 Dual lock apparatus Nov. 15, 2005
6953903 Signal transfer apparatus Oct. 11, 2005
6898952 Electric padlock May. 31, 2005
6865915 Internal lock Mar. 15, 2005
6788997 Medical cabinet with adjustable drawers Sep. 7, 2004
6698263 Remote-controlled door lock Mar. 2, 2004
6658905 Remote-controlled door lock Dec. 9, 2003
6619085 Remote-controlled lock Sep. 16, 2003
6601418 Structure for electric lock Aug. 5, 2003
6598909 Electric door lock Jul. 29, 2003
6591643 Keyless locking system Jul. 15, 2003
6585302 Electrically operated lock Jul. 1, 2003
6580355 Remote door entry system Jun. 17, 2003
6532399 Dispensing method using indirect coupling Mar. 11, 2003
6519987 Motor vehicle door lock system with passive entry function and high-speed unlocking Feb. 18, 2003
6517127 Electric door lock Feb. 11, 2003
6471257 Electric door lock Oct. 29, 2002
6460903 Locking mechanism of electronic lock Oct. 8, 2002
6418763 Electronic chip functioned lock Jul. 16, 2002
6412320 Closing device for a lock Jul. 2, 2002
6397646 Door lock Jun. 4, 2002

1 2 3










 
 
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