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Class Information
Number: 70/224
Name: Locks > Special application > For control and machine elements > Handle, handwheel or knob > Lock and handle assembly
Description: Devices which involve the particular association of the lock control with the manipulator.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8702133 Bi-stable actuator for electronic lock Apr. 22, 2014
8690205 Door lockset Apr. 8, 2014
8505345 Door lock assembly having a press button in an inner handle Aug. 13, 2013
8490445 Electric door lock Jul. 23, 2013
8479544 Auto-unlock assembly for a tubular lock Jul. 9, 2013
8474290 Locking handle and power module assembly Jul. 2, 2013
8438887 Door lock assembly May. 14, 2013
8424928 Door handle having a handgrip changeable indoor and outdoor Apr. 23, 2013
8393654 Turn-button with leading helical end portion Mar. 12, 2013
8381557 Multi-functional combination glass door handle lock Feb. 26, 2013
8371627 Latch-bolt mechanism operable to allow for idle rotation of an exterior handle Feb. 12, 2013
8360489 Cylindrical lever lock Jan. 29, 2013
8356499 Electric lock Jan. 22, 2013
8302437 Locking assembly for a door Nov. 6, 2012
8291733 Electric door lock Oct. 23, 2012
8292336 Mortise lock assembly Oct. 23, 2012
8276412 Recessed grip Oct. 2, 2012
8272240 Remote control marine lock system Sep. 25, 2012
8272241 Electronic door with key-in-lever feature Sep. 25, 2012
8256253 Cylindrical lock Sep. 4, 2012
8250888 Door knob assembly Aug. 28, 2012
8245548 Handle assembly Aug. 21, 2012
8240177 Keyed lock door handle Aug. 14, 2012
8220300 Thin lock Jul. 17, 2012
8182005 Cylinder lock with reinforcements to improve structural strength May. 22, 2012
8182006 Cylinder lock having a reinforcement structure coupled to an outer rose disc May. 22, 2012
8136375 Door lock for use with differing interchangeable lock cores Mar. 20, 2012
8122745 Handle with a closure insert Feb. 28, 2012
8113021 Door lock with an improved structure Feb. 14, 2012
8087273 Lock with a support structure Jan. 3, 2012
8087272 Locking mechanism Jan. 3, 2012
8070194 Mechanism for installing a control turning handle of a door lock and its deinstalling tool Dec. 6, 2011
8051689 Cylindrical lock with automatic electronic locking function Nov. 8, 2011
8011703 Lever handle door furniture Sep. 6, 2011
7946144 Lock cylinder May. 24, 2011
7918113 Press-buckled lock Apr. 5, 2011
7870772 Exterior lever lock device with a clutch assembly Jan. 18, 2011
7861076 Using authentication server accounting to create a common security database Dec. 28, 2010
7836738 Mortise lock for ordinary door and panic door Nov. 23, 2010
7819440 Power locking handle for a movable closure element Oct. 26, 2010
7793527 Reinforced handle assembly for lock Sep. 14, 2010
7779659 Door handle device Aug. 24, 2010
7753418 Lever actuated door latch operator Jul. 13, 2010
7748246 Handle and housing assembly Jul. 6, 2010
7748758 Cylinder lock having improved torsional strength Jul. 6, 2010
7712343 Dead locking deadbolt May. 11, 2010
7599721 Mobile terminal device including an elevating keyboard mechanism Oct. 6, 2009
7584634 Pivotable-lever lock Sep. 8, 2009
7581421 Door lock assembly having a support structure to support a tailpiece and a retaining plate Sep. 1, 2009
7571941 Door lock with adjustable mounting posts Aug. 11, 2009

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