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Patent No. 5719655

System for magnetically attaching templeless eyewear to a person

A system of eyewear that eliminates the need for hinges on the frames of the eyewear.

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Class 178/96 - Inking devices


Subclass of Class 178 - Telegraphy
Definition: Code-recorders having claims for or disclosing specific
No. of patents: 3
Last issue date: 10/30/2007


NumberTitleIssue Date
7287827Printhead incorporating a two dimensional array of ink ejection ports
A printhead is provided for an inkjet printer. The printhead includes a wafer substrate assembly defining rows of evenly spaced ink inlet channels. Rows of ink ejection nozzle arrangements extend from the wafer substrate assembly and are in fluid communication with ...
10/30/2007
6923529Ink-jet printing with reduced cross-talk
An ink jet printer having an array of nozzles from which ink droplets of adjustable volume are emitted further includes a mechanism adapted to individually adjust the volume of the emitted ink droplets. The mechanism has a first state wherein the emitted droplets of...
08/02/2005
4165513Signal-operated marking device
A marking device includes a case which may be held by a user in the fashion of conventional writing and marking instruments. A ball point pen, felt tip pen, pencil or crayon is positioned within the case. In the instances of the pens, a soft iron collar i...
08/21/1979
 
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