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Class 292/294 - Screw catch


Subclass of Class 292 - Closure fasteners
Definition: Devices having screw-catch devices for securing the holding
No. of patents: 4
Last issue date: 08/09/2005


NumberTitleIssue Date
6926316Portable security locks
A portable security lock for use with a hinged door includes a base plate that hooks into a keeper opening in a strike plate and a latch plate that is pivoted on the base plate and carries a locking foot which bears against the door when the door is closed. A slidin...
08/09/2005
6207984CMOS sensor
The present invention is directed to a CMOS sensor. A substrate has a metal-oxide semiconductor. The metal-oxide semiconductor has a gate and a source/drain region in the substrate. A dummy shield layer is over a part of the substrate. A sensor region is ...
03/27/2001
4198088Removable door lock
Disclosed herein is a door lock attachable to the edge of a door and selectively deployable to engage the floor adjacent the door to thereby prevent the door from opening. More specifically, the door lock comprises a slide adapted to be clamped to the doo...
04/15/1980
4059299Auxiliary portable lock
An auxiliary portable lock which comprises a housing, a lock body receivable within said housing, and adapted for axial rotation therein, said housing being internally communicative with a tubular casing axially normal to the longitudinal axis of said hou...
11/22/1977
 
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