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...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.

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Class 473/366 - Wound wide band


Subclass of Class 473 - Games using tangible projectile
Definition: Subject matter wherein the elongated wrapped material has
No. of patents: 1
Last issue date: 03/28/2000


NumberTitleIssue Date
6042489Solid golf ball with prestretched intermediate layer
A solid golf ball having a core, a cover, an intermediate skin between the core and the cover defining a generally continuous inner annular surface, wherein the inner annular surface of the skin is stretched over the core. Desirably, to prevent breakage, ...
03/28/2000
 
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