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Class Information
Number: 70/278.2
Name: Locks > Operating mechanism > Using a powered device (e.g., motor) > Electrical type (e.g., solenoid) > Actuated after correct combination recognized (e.g., numerical, alphabetical, or magnet(s) pattern) > Including use of a key
Description: Subject matter in which the specially contrived implement is also necessary to operate the mechanism.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7448237 |
Rotational element position detector for door latch assembly |
Nov. 11, 2008 |
| 7401483 |
Residual magnetic devices and methods for an ignition actuation blockage device |
Jul. 22, 2008 |
| 7397343 |
Conventional mechanical lock cylinders and keys with electronic access control feature |
Jul. 8, 2008 |
| 7392675 |
Slot mechanism and smart ignition system |
Jul. 1, 2008 |
| 7334443 |
Radio frequency electronic lock |
Feb. 26, 2008 |
| 7325426 |
Safe electromagnetic lock |
Feb. 5, 2008 |
| 7213427 |
Electronic steering wheel lock |
May. 8, 2007 |
| 7073359 |
Rotary locking mechanism, which is preferably intended for lock cylinders |
Jul. 11, 2006 |
| 7069755 |
Deadbolt lock with electronic touch-key |
Jul. 4, 2006 |
| 7051561 |
Electronic lock |
May. 30, 2006 |
| 7019614 |
Door security system audit trail |
Mar. 28, 2006 |
| 6964183 |
Dual lock apparatus |
Nov. 15, 2005 |
| 6960991 |
Electronically tested high-security coding and decoding device |
Nov. 1, 2005 |
| 6927670 |
Conventional mechanical lock cylinders and keys with electronic access control feature |
Aug. 9, 2005 |
| 6892557 |
Lock |
May. 17, 2005 |
| 6879242 |
Color based lock and key |
Apr. 12, 2005 |
| 6876293 |
Multiple access electronic lock system |
Apr. 5, 2005 |
| 6865916 |
Door cylinder lock |
Mar. 15, 2005 |
| 6838975 |
Retractable pin array identification apparatus and method |
Jan. 4, 2005 |
| 6779310 |
Secure public storage lockers |
Aug. 24, 2004 |
| 6779251 |
Assembly method for vehicle anti-theft key with resistor |
Aug. 24, 2004 |
| 6609402 |
Electronic key assembly with spring loaded data pin and contact |
Aug. 26, 2003 |
| 6588243 |
Electronic cam assembly |
Jul. 8, 2003 |
| 6564600 |
Electronic access control device |
May. 20, 2003 |
| 6477505 |
Electronic parking meter locking system |
Nov. 5, 2002 |
| 6467602 |
Electromechanical parking meter door communications interface |
Oct. 22, 2002 |
| 6442985 |
Lock apparatus and lock system |
Sep. 3, 2002 |
| 6418763 |
Electronic chip functioned lock |
Jul. 16, 2002 |
| 6418765 |
Motor-driven lock |
Jul. 16, 2002 |
| 6389856 |
Lock apparatus |
May. 21, 2002 |
| 6386007 |
Key fob with valet and car locator feature |
May. 14, 2002 |
| 6382003 |
Lock apparatus |
May. 7, 2002 |
| 6370928 |
Mechano-electronically operated cylinder-key unit for locks |
Apr. 16, 2002 |
| 6360573 |
Mechanism for locking and unlocking electronic safe lock barrel |
Mar. 26, 2002 |
| 6318137 |
Electronic lock that can learn to recognize any ordinary key |
Nov. 20, 2001 |
| 6255957 |
Process and device for controlling the closure of locks |
Jul. 3, 2001 |
| 6237379 |
Motor-assisted electromechanical lock system |
May. 29, 2001 |
| 6239689 |
Electronic door unlocking system |
May. 29, 2001 |
| 6216501 |
Electronic Key |
Apr. 17, 2001 |
| 6209367 |
Electronic cam assembly |
Apr. 3, 2001 |
| 6145874 |
Passenger air bag disable switch |
Nov. 14, 2000 |
| 6012310 |
Motorized lock assembly |
Jan. 11, 2000 |
| 5999095 |
Electronic security system |
Dec. 7, 1999 |
| 5986564 |
Microcomputer controlled locking system |
Nov. 16, 1999 |
| 5986563 |
Digitally programmable protecting means and a key for mechanical rotary locking devices |
Nov. 16, 1999 |
| 5974844 |
Combination key and transponder carrier |
Nov. 2, 1999 |
| 5878612 |
Electromagnetically actuated lock |
Mar. 9, 1999 |
| 5838232 |
Multi-purpose locking device using laser and optical fibers |
Nov. 17, 1998 |
| 5823027 |
Electrical/mechanical access control systems and methods |
Oct. 20, 1998 |
| 5819564 |
Key plate structure for automobile |
Oct. 13, 1998 |
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