UNT Libraries Government Documents Department - 6 Matching Results

Search Results

Cotton Oil Mill Seed Huller

Patent for a cotton oil mill seed huller. This invention is designed to prevent the breaking or drilling of knives by foreign matter. Illustrations included.

Date: February 8, 1910

Creator: Kappler, John G. & Gaines, John

Patent for a new brake design that forms part of the driving mechanism of a sewing machine. The design has been adapted to include a plurality of small rollers that exert different amounts of friction on brake wheels.

Date: July 13, 1913

Creator: Gaines, John

Car Door

Patent is for car door and support. It goes on to explain that the car door and support were created to serve as a means of forming an efficient rain-proof closure when the door is moved into closed position. Another object is to provide sufficient means for slide-able support for the door and locking mechanisms.

Date: March 27, 1915

Creator: Minton, S. F. & McClellen, R. E.

Comb-Cleaning Device

Patent for a comb-cleaning device which can be "secured to a wall, wires or cords being strung upon the bracket so that a comb may be stroked thereacross and cleaned &c., &c." lines 16-19

Date: April 30, 1918

Creator: Buchorn, Ben A.

Nut-Lock.

Patent for a nut lock with a spring locking mechanism that is designed to be simple and efficient.

Date: October 26, 1915

Creator: Moerbe, Herman

Game Apparatus

Patent for a folding game table apparatus for playing bowling type games.

Date: December 3, 1912

Creator: Warren, James W.