Patents

At AmesburyTruth, we are continually focused on driving innovation for the fenestration industry. Our many patents attest to this fact. We hold many patents for forward-thinking products, including single hung windows, double hung windows, sash locks, door hinges and handles. When you demand the best, count on AmesburyTruth to deliver.

Patent Title US Patent #'s
Access Handle for Sliding Doors
11,066,850
Adjustable Door Hinge
8,429,794
Adjustable Hinge
8,490,246
Adjustable Lock Point for Lock Tie Bars
9,175,506
Carrier and Bracket Assembly for Window Balance
9,863,176
10,435,934
Casement Window Lock
8,448,996
Casement Window Operator Cover and Handle
D913,783
Casement Window Operator Handle and Cover
D595111
Casement and Awning Window Opening Limit Device
8,505,240
8,813,424
9,428,945
Combination Window Sash Lock and Tilt Mechanism
9,719,279
Concealed Casement Window Hinge with Roller and Integral Shipping Block
8,468,656
Constant Force Window Balance Sash Stop
10,563,441
10,563,441
Constant Force Window Balance Shoes for a Pivotable Window
11,072,957
Contemporary Handle and Cover Assembly
D874,901
D874,901
Corner Key for Extruded Windows and Doors
11,078,720
Cover and Handle for Window Lock
D780555
Cover and Handle for Window Lock - Low Profile Lock
780,555
Door Handle Pull (Allure)
D592932
Door Handle Pull and Escutcheon
D593395
Door Handle Pull and Escutcheon (Signature)
D592933
Electronic Deadbolt Systems
11,441,333
Electronic Deadbolt and Multi-Configuration Keeper
10,968,661
FER Locking System for Sliding Windows
9,140,033
Finger-Lift Handle for a Sliding Window
D595564
Folding Handle and Operator Cover
D591146
Friction Hinge for Push-Out Style Window
7,900,322
Garage Door Access Remote
10,557,300
Handle
D678032
Hardware for a Hinged Light Panel
8,850,744
High Security Lock for Door
8,348,308
8,382,166
8,628,126
9,758,997
Integrated Casement Window Operator and Lock
10,221,607
Integrated Casement Window Operator and Lock with Anti-Backdrive Feature
10,787,853
10,787,853
10,787,853
Integrated Lock and Latch Device for Sliding Windows
9,234,374
Integrated Lock and Tilt-Latch Mechanism for a Sliding Window
7,322,619
Intumescent Weatherseal
8,679,384
Inverted Constant Force Window Balance
9,476,242
9,995,072
10,704,308
8,813,310
9,121,209
8,561,260
10,563,440
11,136,801
Inverted Constant Force Window Balance System for Tilt Sash
RE45,328
8,813,310
9,121,209
8,561,260
9,476,242
9,995,072
10,704,308
9,133,656
Inverted Constant Force Window Balance having Slidable Coil Housing
11,352,821
Key Lockable Operator Cover
9,003,706
9,476,241
Lock Assembly
7,946,080
Lock with Sliding Locking Elements
8,939,474
Locking Bolt with Surface-Mounted Transmission
10,392,839
Locking System Having an Electronic Keeper
11,021,892
Low Compression-Force TPE Weatherseals
10,676,985
Low Profile High Performance Casement and Awning Window Keeper
9,181,746
Low Profile Lock for Windows
9,725,934
Modular Electronic Deadbolt Systems
10,662,675
10,662,675
Modular Multi-Point Lock
10,808,424
10,808,424
Multi-Point Lock Having Sequentially-Actuated Locking Elements
9,428,937
Multi-Point Mortise Lock Mechanism for Swinging Door
9,593,516
Multi-Point Sash Lock System for Casement Window
7,452,014
Multipoint Lock Mechanism
8,398,126
Negative Loading Snubber for Casement Window
8,141,299
Opening Control Device for Casement Window
10,648,207
Operator Assembly
7,464,619
Operator for Moveable Sash
8,601,745
Passive Door Lock Mechanisms
9,765,550
Patio Door Handle
D866,289
Pile Weatherstripping Manufacturing Apparatus and Method
6,974,512
7,419,555
Positive Action Lock for Sliding Windows
7,676,990
Projection Window Operator
7,325,359
Recessed Lock Actuating Device for Sliding Doors
9,482,035
9,482,035
Sealed Keeper Sensors
11,248,396
Self Locating Tie Bar Guide for Sash Lock Tie Bars
9,217,266
Self-Locating Tie Bar Guide for Sash Lock Tie Bars
10,557,295
Self-Sealing Butt Hinge
9,617,782
Side-Load Window Balance System and Methods
8,448,296
8,296,903
Sliding Door Multipoint Mortise Lock with Shoot Bolts
8,899,635
Spring Balance Assembly
6,983,513
Systems and Methods for Manufacturing Reinforced Weatherstrip
7,718,251
9,358,716
10,265,900
Top Guide for Window Balance
D820077
Two-Point Lock for Sliding Door
8,376,414
Vertically Adjustable Hinge
7,334,293
7,694,389
Window Balance Having Four-Loop Cable Configuration
10,472,871
10,472,871
Window Balance Shoes for a Pivotable Window
11,193,318
Window Lock Handle and Cover
D597398
Window Opening Limit Device and Method of Use
8,950,119
Window Opening Limit Devices and Method of Use
10,119,311
10,815,707
Window Operator Cover
D649867
Window Sash Latch
D742200
Window Tilt Latch
D595562

Note:
We are constantly innovating. Additional US and non-US patents protecting these and other products are pending. Products identified in this table are protected at least by the patent(s) listed, and may be covered by additional patent(s) not specifically identified. We reserve the right to update this information at any time.

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