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2020
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Invention
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Sweep lock.
There is a sweep lock having a housing with a sweep connected to the bottom surface ... |
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2019
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Invention
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Tamper resistant sash lock. A tamper-resistant sash window lock includes a housing, a shaft, a ca... |
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2018
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Invention
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Automatically resetting window vent stop with dual safety features. A vent stop includes: a housi... |
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Invention
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Vent stop. A window vent stop for use in a sliding sash window or a sliding sash door assembly. T... |
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Invention
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Combination sash lock and tilt latch and slidable window vent stop. A sash window fastener includ... |
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2017
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Invention
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Double-action, adjustable, after-market sash stop. An adjustable stop limits sliding sash window/... |
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Invention
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Window vent stop with plastic spring member for bi-directional biasing of the tumbler. A window v... |
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Invention
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Combination forced entry resistant sash lock and tilt latch, also functioning as a window opening... |
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Invention
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Casement window opening control device.
A device may limit opening of a sash hingedly coupled to... |
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Invention
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Window vent stop with flexible side engagement pieces. A window vent stop for use in a sliding sa... |
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Invention
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Tamper-resistant lock. A tamper-proof lock includes: a housing, shaft/handle, cam, lever, spring,... |
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Invention
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Sash lock and tilt latch also functioning as a window vent stop, with automatic locking upon clos... |
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2016
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Invention
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Casement window opening control device with sliding arms. A device may limit opening of a sash hi... |
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Invention
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Casement window opening control device. A device may limit opening of a sash hingedly coupled to ... |
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Invention
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Screwless sash lock for metal and plastic window sashes and the like.
A lock adapted for attachm... |
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2015
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Invention
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Screwless mounted short-throw lock for sliding windows and doors.
A screwless-mounted window/doo... |
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Invention
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Combination four-position sash lock and tilt latch also functioning as a window opening control d... |
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Invention
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Integrated sash lock and tilt latch combination using one lock for two tilt latches. A sash faste... |
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Invention
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Method of securing a sash window and door for transport. A clip assembly may safely secure slidin... |
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Invention
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Sash lock and keeper |
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2014
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Invention
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Integrated sash lock and tilt latch combination with improved wind-force-resistance capability.
... |
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Invention
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Integrated sash lock and tilt latch combination with improved interconnection capability therebet... |
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Invention
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Combination sash lock and tilt latch with improved interconnection for blind mating of the latch ... |
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2013
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Invention
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Door travel limiting device. A door travel limiting device includes a housing, a stop member, a c... |
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Invention
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Sash window and door transportation clip assembly. A clip assembly may safely secure sliding sash... |
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2012
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Invention
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Force entry resistant sash lock. An improved forced entry resistant sash lock comprises a housing... |
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Invention
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Screwless sash lock for metal and plastic window sashes and the like. A lock adapted for attachme... |
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2011
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Invention
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Sash lock with signal. A sash lock comprises a housing, latch member, activator arm, and trigger.... |
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2010
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Invention
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Vent stop for wooden and other windows. A vent stop is installed into a window/door to limit trav... |
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Invention
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Auto cam lock. An auto cam lock is disclosed here. The disclosed auto cam lock comprises a lock h... |
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Invention
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Adjustable after-market sash window stop. An adjustable stop is adapted to limit travel of a slid... |
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Invention
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Auto lock. The present invention addresses the need of the industry for a simple and comfortable ... |
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Invention
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Window vent stop with flexible side engagement pieces. A window vent stop for use in a sliding me... |
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Invention
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Sash window and door transportation clip.
A clip assembly may safely secure sliding sashes of a ... |
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2009
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Invention
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Window sash latch. An improved window sash latch which has a locking mechanism and a keeper is pr... |
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Invention
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Single action vent stop.
A window vent stop for use in a sash window assembly or a door assembly... |
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2008
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Invention
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Latch for tiltable sash windows. A latch is provided for use principally on a pivotal sash window... |
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Invention
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Tilt latch with cantilevered angular extension. A latch is provided for use on a pivotable sash w... |
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Invention
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Block and tackle balance assembly with rotatable shoe. A balance assembly for a sliding sash wind... |
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2007
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Invention
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Casement window hinge. A hinge for casement windows is disclosed. The said hinge includes a track... |
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Invention
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Handle |
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Invention
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Keeper |
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2006
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Invention
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Adjustable window hinge. The present invention corrects sash sag in casement windows by implement... |
