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...that in the early 1940s GE engineer James Wright was charged with a task of utmost importance to the war effort: develop a cheap substitute for rubber that could be used to produce tires, gas masks and a whole host of military gear. Wright tackled the task diligently -- and wound up inventing Silly Putty.

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Class 400/314.3 - With disconnection of return by margin-stop


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein significance is attributed to disablement
No. of patents: 1
Last issue date: 12/04/1979


NumberTitleIssue Date
4176977Proportional carrier control and moving mechanism for electric typewriter
A drive arrangement for a single element typewriter in which the element is mounted on a moving carrier, for facilitating proportional spacing incremental movements of the carrier. The carrier is bidirectionally driven by a servo motor which rotates bidir...
12/04/1979
 
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