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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 181/149 - Moisture proof


Subclass of Class 181 - Acoustics
Definition: Subject matter wherein the means to enclose the diaphragm
No. of applications: 5
Last issue date: 10/01/2009


Application No.Application TitleIssue Date
20090242319Self-Draining Grill and System Incorporating the Same
A self-draining grill and system incorporating the same. The grill includes a plurality of ribs extending from a surface of a housing and angled downward in a direction across the surface of the housing. One or more openings are disposed between the ribs and allow air f...
10/01/2009
20090242320Waterproofing Loudspeaker Cones
A water-resistant composite paper, suitable for use as a loudspeaker component, is made from a composition including wood pulp, hydrophobic fibers, and stiffening fibers that retain stiffness when wet. In some examples, fibrillated acrylic fibers and glass fibers are us...
10/01/2009
20060278469Sponge bob singing in the shower toy
A waterproof housing is provided with an upper shell piece having a cone positioned over a non-waterproof (e.g. paper) speaker. The cone has conical stepped depressions mimicking the shape of the speaker. A speaker retainer presses the speaker in an air tight seal to th...
12/14/2006
20050077102Protective acoustic cover assembly
A protective acoustic cover assembly including a metal foil with perforations, and a treatment on one or more surfaces of said metal foil. The treatment is a hydrophobic or oleophobic treatment, or both. The protective acoustic cover assembly has an average specific aco...
04/14/2005
20050067216Waterproof patient handset
A present waterproof patient handset includes a speaker contained within an enclosure. The enclosure has a number of holes sufficient to allow sound to pass from the speaker through the enclosure. A foil is placed on the enclosure over the holes, and attached to the enc...
03/31/2005
 
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