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Patent for a Broom-Rack

Date: July 9, 1918

Creator: Horn, Jacob S.

Partner: UNT Libraries Government Documents Department

Patent for carbid-feed valve for acetylene generators whose improved form allows for balanced feeding whether closed or open.

Date: January 14, 1913

Creator: Ballard, John S.

Partner: UNT Libraries Government Documents Department

Patent for a churn that employs a reciprocating dasher in order to improve all parts of the churn and its operating mechanism.

Date: October 11, 1911

Creator: Edwards, Henry L. & Perkins, William A.

Partner: UNT Libraries Government Documents Department

Patent for bill-posting blanking device for applying strips of paper to bill-boards.

Date: November 20, 1917

Creator: Gallia, Paul

Partner: UNT Libraries Government Documents Department

Patent for a combined smoke-consumer and vaporizer that increases fuel efficiency in furnaces.

Date: January 9, 1912

Creator: Davis, Othman

Partner: UNT Libraries Government Documents Department