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Patent No. 6681419

Forehead support apparatusĀ 

A forehead support apparatus for resting a standing users forehead against a wall above a bathroom commode or urinal or beneath a showerhead.

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Class 411/164 - Both peripheries


Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein the tooth like projections are at, in or
No. of patents: 9
Last issue date: 03/20/2007


NumberTitleIssue Date
7192232Self-locking fastening device
A self-locking fastening device which includes a screw or nut for fastening at least one first part to a second part and a shim (10) which is provided with a central borehole (11). The two surfaces of the shim (10) include rib profiles (12,14...
03/20/2007
7056074Connecting element and joint
A connecting element is adapted to be placed between two pieces of wood to be joined and includes a body with two opposite main surfaces and with an engaging device which protrude from each main surface. In addition, a joint comprises a connecting device which is ad...
06/06/2006
6716040Apparatus and method for circuit board ground strap
An article of manufacture, method, and system for communicating with circuit boards, which has a grounding element with first and second portions, and the first portion is a forked member adopted for providing contact to a circuit board, and the second portion is ad...
04/06/2004
6343904Fastener assembly for preventing corotation during tightening
A bolt assembly includes a bolt member, a washer, and a nut. The bolt member includes a head and a shank. The shank has a connecting section that is connected to an article confronting side of the head, an externally threaded section that extends from the...
02/05/2002
6205730Roofing plate for securing roofing membrane
A roofing plate for securing a roofing membrane to a roof includes a top surface, a bottom surface and a generally oblong peripheral edge having two major sides and two minor sides. An opening is located generally centrally on the plate in a central porti...
03/27/2001
6024586Ground terminal
A ground terminal, which is mounted to a printed board, includes a terminal body formed with a screw insertion hole, and a plurality of leads formed integrally with a lower end of the terminal body, these leads being connected to a printed board ground. T...
02/15/2000
5797232Gripping plate for attaching roofing membrane
A gripping element for attaching a roofing membrane to a roof includes a generally planar plate having a generally central opening and an oblong peripheral edge. The plate includes a top surface facing away from the roofing membrane, an upwardly projectin...
08/25/1998
4808050Vibration resistant fasteners
A self-locking fastener having a bearing surface comprising a plurality of sets of serrations arranged to penetrate a workpiece such that, while a resistance to the loosening of the fastener from the workpiece is created, the marring of the workpiece surf...
02/28/1989
4377361Reversible lock washer
A reversible lock washer having oppositely disposed cam surfaces adapted for use in combination with a threaded fastener of the type wherein a screw head or nut includes at least one cam surface arranged to engage at least one cam-engaging surface of the ...
03/22/1983
 
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