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Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.

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Class 400/576 - Via foldable line-space actuator


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein significance is attributed to an
No. of applications: 1
Last issue date: 07/13/2006


Application No.Application TitleIssue Date
20060153618Portable printing system
A portable label printing system for printing on a variety of materials is disclosed. A retractable platen roller cooperates with a self-aligning print head in three planes cooperates for proper label printing registration. A display screen allows the user to view preci... 		07/13/2006
 
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