7 Matching Results

Search Results

Results: 1 - 7

Rapid-Transit Car

Description: Patent for a rapid transit car that runs on cables in the air.
Date: June 25, 1912
Creator: Barnett, John B.
Partner: UNT Libraries Government Documents Department

Oil Burner

Description: Patent for simple and efficient mechanism capable of producing heat which vaporize oil.
Date: March 25, 1912
Creator: Price, Joseph P.
Partner: UNT Libraries Government Documents Department

Door Operating Means

Description: Patent for a mechanism to operate jail doors. The mechanism is "operated with a single movement of the hand to open and close a plurality of doors simultaneously" (14-19). Illustrations included.
Date: June 25, 1912
Creator: Youngblood, David Franklin
Partner: UNT Libraries Government Documents Department

Shoe Blacking and Polishing Machine

Description: Patent for an invention "to improve the construction of shoe blacking and polishing machines" (lines 10-12) Illustrations included.
Date: June 25, 1912
Creator: Bean, Jesse Alfonso
Partner: UNT Libraries Government Documents Department

Illuminated Vest or Coat Buttons

Description: Patent for illuminated vest or coat buttons. This device consists of a portable electric lights including an electric lamp, conductor, battery, and a concealable button for toggling on and off. Illustrations included.
Date: June 25, 1912
Creator: Lagarde, Everette S. & Angenend, Peter A.
Partner: UNT Libraries Government Documents Department

Revolving Case and Account Register

Description: Patent for revolving case and cash register. This device is designed as an account system and provides customers with and account book for keeping records. Illustrations included.
Date: June 25, 1912
Creator: Trenton, Albert E.
Partner: UNT Libraries Government Documents Department

Evaporative Cooler

Description: Patent for an evaporative cooler. Illustrations included.
Date: June 25, 1912
Creator: Walkup, John A. & Walkup, Charles W.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen