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Schlage Lock Company Patents
Assignee:
Schlage Lock Company
Address:
Carmel, IN
No. of patents:
186
Patents:


1 2 3 4


Patent Number Title Of Patent Date Issued
D571183 Door handleset and escutcheon June 17, 2008
D552961 Deadbolt exterior October 16, 2007
D543435 Door lever May 29, 2007
D541620 Door lever May 1, 2007
D537702 Door lever March 6, 2007
D520332 Door lever shank May 9, 2006
D520331 Door lever shank May 9, 2006
D493089 Door opener lever July 20, 2004
D487388 Standard handleset escutcheon March 9, 2004
D472788 Thumbturn for deadbolt lock April 8, 2003
D467155 Door opener lever December 17, 2002
D458829 Door opener lever June 18, 2002
D457049 Door opener lever May 14, 2002
D457048 Door opener lever May 14, 2002
D451784 Electronic key December 11, 2001
D450558 Thumbturn for deadbolt lock November 20, 2001
D438088 Door closer cover February 27, 2001
D428324 Key bow July 18, 2000
D426452 Key bow June 13, 2000
D424910 Pinion cap May 16, 2000
D424404 Door closer May 9, 2000
D422195 Door closer April 4, 2000
D421561 Door closer March 14, 2000
D416779 Door closer November 23, 1999
D411732 Escutcheon for a cylindrical lock June 29, 1999
D406528 Display package for lockset March 9, 1999
D406056 Display package for lockset February 23, 1999
D400348 Key fob November 3, 1998
D399736 Display package for lockset October 20, 1998
D397993 Cover for door lock electronics and battery September 8, 1998
D372854 Deadbolt thumbturn August 20, 1996
D372417 Door lock key cylinder housing August 6, 1996
D315302 Display package for lockset March 12, 1991
D306251 Door handle February 27, 1990
D300300 Combined door handle and lock unit March 21, 1989
D259253 Display box May 19, 1981
D249467 Box for a lock set September 19, 1978
7290808 Adjustable door handle November 6, 2007
A door handle assembly attachable to a door. The door handle assembly includes a handle coupled to the door and a latch bolt coupled to the handle and movable along a latch bolt axis between an extended position and a retracted position. An attachment member defines an attachment axi
7248836 RF channel linking method and system July 24, 2007
In an RF access control system, a method for establishing a reliable RF signal link between points of the RF access control system. A first RF signal from a first point of the system is transmitted to a second point of the system at a first RF power level that is below a second RF power
7222508 Door lock unlockable two ways May 29, 2007
A door lock includes a housing suitable for secure attachment to a door, a cylinder body within the housing and selectively rotatable with respect to the housing, and a rotating member with a key receptacle selectively rotatable with respect to the cylinder body. The rotating member is
7143477 Tubular knob catch assembly December 5, 2006
A handle catch retainer is preferably for a door handle assembly including a support member coupled with the door and a handle disposed about the support member, the catch being configured to couple the handle and support member. The retainer includes a tubular base disposeable within
7063363 Apparatus for retaining a retractor mechanism in a lock assembly June 20, 2006
A retainer apparatus including a retainer clip having a back component, a pair of side plate components, and a pair of front plate components that hold a retractor mechanism for extending and retracting a latch of a lock assembly. The retainer apparatus allows the retractor mechanism to
7051562 Retainer clip for lock plugs May 30, 2006
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 so as to prevent
7036856 Spring cage assembly May 2, 2006
A spring cage assembly that includes a housing, a plurality of springs, and a drive spindle. The housing includes a centrally located opening and a plurality of housing tabs located radially around the opening underneath the housing. The plurality of springs are biased against the ho
6988751 Non-rotational lock chassis assembly January 24, 2006
The invention is an anti-rotational lock chassis for a retractable latch. The lock chassis includes a first hub having at least one flat side and a second hub with a thread exterior. An internally threaded plate receives the externally threaded hub. The flat-sided plate receives the flat
6985795 Material handler with center of gravity monitoring system January 10, 2006
A material handler that includes a frame, first and second front wheels, first and second rear wheels, and a control system. The front and rear wheels define a generally horizontal plane. The control system determines the center of gravity of the material handler and displays the locatio
6926319 Rose locking mechanism August 9, 2005
A rose locking mechanism developed with a hybrid lock architecture for a door designed to incorporate the functionality of a cylindrical lock architecture with the ease of installation of a tubular lock architecture is provided by the present invention. The hybrid lock architecture c
6905773 Corrosion-resistant coatings and methods of manufacturing the same June 14, 2005
A clear protective coating including a composition having a formula SiO.sub.x C.sub.y H.sub.z, wherein x=0.8-1.5, y=1.0-2.0, and z=1.6-3.7 is provided. The coating may be formed by plasma-enhanced chemical vapor deposition. The coating typically coats a substrate, and more particular
6869116 Lockset with external clutching assembly March 22, 2005
A lockset assembly having an external clutching assembly. The external clutch assembly includes a first spindle connected to a door lever. The door lever rotates to move a latch assembly between a locked and an unlocked position. A clutching torsion spring inter connects the first sp
6854306 Self-contained lock assembly February 15, 2005
A throw member having a first and second hub located along a blade that couples the rotation of the core cylinder with the rotation of the key cam of a lock chassis to lock and unlock a lock assembly. The two hubs are spaced apart to receive a catch. The catch constrains the throw member
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