Texas Patents - 184 Matching Results

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Safety Hat Pin

Description: Patent for a safety hat pin for protection against workplace injuries, including illustrations.
Date: November 29, 1912
Creator: Donaldson, James Macon
Partner: UNT Libraries Government Documents Department

Demountable Rim

Description: Patent for a demountable rim. This invention is used for automobile wheels for readily mounting and remounting. Illustration included.
Date: January 28, 1913
Creator: Cox, Eli R.
Partner: UNT Libraries Government Documents Department

Saw Gage and Filing Clamp

Description: Patent for a combined saw gage and clamp which can be "applied to a saw blade to gage the depth of the cut as well as reversed and used as a clamp for the saw blade in setting the teeth" (lines 16-18).
Date: April 1, 1913
Creator: Curby, George W.
Partner: UNT Libraries Government Documents Department

Spring Wheel

Description: Patent for a form of tire designed in such a way to avoid the dangers of a punctured tire. This is done by an arrangement of crossing springs used to support the outer wall of the tire instead of inflatable medium.
Date: June 3, 1913
Creator: Dwiggins, R, Sam & Kelley, E, Lawrence
Partner: UNT Libraries Government Documents Department

Reed-Organ.

Description: Patent for "a removable attachment for a reed organ or harmonium, to be placed upon the wind chest either the tremble or bass end of the keyboard, or at both ends..." (lines 8-12) including illustrations and instructions.
Date: December 30, 1913
Creator: Rue, Oliver H.
Partner: UNT Libraries Government Documents Department

Spring-wheel for Vehicles.

Description: Patent for an improved wheel with "spring cushioning devices between the sections for insuring easy running of the vehicle by the spring devices absorbing shocks" (lines 11-14).
Date: February 24, 1914
Creator: Luttrell, William J.
Partner: UNT Libraries Government Documents Department

Subsoiler.

Description: Patent for improvements to subsoilers "to provide a subsoiler which has a plurality of pivoted points which will merely loosen the under soil so that same may retain a large amount of moisture, and will not turn the under soil over" (lines 10-15).
Date: March 24, 1914
Creator: Aydlott, James M.
Partner: UNT Libraries Government Documents Department

Fluid-Dispensing Apparatus.

Description: Patent for improvements to a fluid-dispensing apparatus for fluids such as oil. Safety features relieve air pressure through a valve and a pressure tank.
Date: July 21, 1914
Creator: Catron, John James
Partner: UNT Libraries Government Documents Department

Fruit-Stand.

Description: Patent for a fruit stand "so arranged that while the fruit may be freely inspected it cannot be removed from the receptacle without opening the same" (lines 11-14) including instructions and illustrations.
Date: July 28, 1914
Creator: Roberts, Odineal
Partner: UNT Libraries Government Documents Department

Step-By-Step Elevator.

Description: Patent for an invention relates to a new and useful step-by-step elevator. Its object is broadly stated to provide means for ascending or descending from one of a building to another.
Date: October 27, 1914
Creator: Barrett, Eli B.
Partner: UNT Libraries Government Documents Department

Latch

Description: Patent for improvements to latches for swinging gates and doors and provide a method of opening the latch from either side of the gate.
Date: November 24, 1914
Creator: Hilder, Volny R.
Partner: UNT Libraries Government Documents Department

Envelop.

Description: Patent for an envelope "whereby the cutting device acts as a partial ejector for the letter" (lines 12-13), including illustrations and instructions.
Date: December 1, 1914
Creator: Donaldson, James Macon
Partner: UNT Libraries Government Documents Department

Hinged Connection

Description: Patent for a simply designed, durable, and inexpensively produced hinged connection between any swinging item (i.e., door) and non-swinging item (i.e., door jam).
Date: April 13, 1915
Creator: Coleman, Paul H.
Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for an improved cultivator that could be adjusted to have the proper angle for removing or throwing the dirt to and from plants.
Date: March 3, 1914
Creator: Kelley, Lawrence E.
Partner: UNT Libraries Government Documents Department