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in creator/contributor: "Spellman, John M."  
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Route-Indicator.

Description: Patent for an improved route indicator for automobiles "which not only visually indicates the characteristics and risks of the road" but in addition provides an "auditory signal to call attention to approaching hazards or dangers" (lines 36-41). Illustrations included.
Date: November 13, 1917
Creator: Cranmer, Howard
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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
Partner: UNT Libraries Government Documents Department

Hosiery Spat.

Description: Patent for hosiery spat that provides feet and ankle "protection when fancy 'open work' or thin hosiery is worn." (lines 15-16) including illustrations.
Date: November 7, 1922
Creator: von S.S. Blum, Elisa
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper Machine.

Description: Patent for for the creation of a mechanism for the cotton chopper machine. The " provision of a cotton chopper machines comprising a wheel supported frame on which is arranged a particular form of revolving and reciprocating hoe mechanism." (lines 12-16)
Date: November 25, 1913
Creator: Penn, Joseph R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Striking Mechanism for Stenographic Writing-Machines.

Description: Patent for "new and useful Improvements in Striking Mechanism for Stenographic Writing-Machines, of which the following is a specification. Our invention relates to stenographic typewriting machines, and relates more particularly to a striking mechanism for such machines" (lines 6-13).
Date: November 30, 1915
Creator: Edwards, Alrah B. & Russell, Frank K.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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