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Writing-Machine.

Description: Patent for writing-machine mechanism which prolongs the life of the ribbon and provides "means to rotate the platen step by step at each actuation of one or more of the keys" (line 20).
Date: April 24, 1917
Creator: Edwards, Alrah B. & Russell, Frank K.
Item Type: Refine your search to only Patent

Writing-Machine.

Description: Patent for "new and useful Improvements in Writing-Machines, of which the following is a specification. Our invention relates to stenographic writing machines and particularly to a ribbon feed and reverse for such machines" (lines 6-11).
Date: November 30, 1915
Creator: Edwards, Alrah B. & Russell, Frank K.
Item Type: Refine your search to only Patent
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