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...that when IBM conducted a market study of Chester Carlson's invention in 1959, the company concluded that it would take only 5000 units of his new product to saturate the market? IBM therefore declined to be part of the new product introduction. Too bad for IBM. Carlson's invention was the xerography process, and his new product was the beginning of the Xerox Corporation. It is estimated that every day, worldwide, 3,000,000,000 copies are made!!

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Class 147/13 - Rotary cutter head


Subclass of Class 147 - Coopering
Definition: The barrel is clamped in a nonrotating clamp, and a rotary cutter-head
No. of applications: 1
Last issue date: 05/21/2009


Application No.Application TitleIssue Date
20090126831PORTABLE CROZER FOR BARRELS
The present invention relates to a portable crozer adapted to be mounted above a new or used barrel for firstly creating a groove or “croze” along an inside surface to accommodate a barrel head, and secondly, for creating a bevelled top edge. In the case of used bar...
05/21/2009
 
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