Texas Patents - 9 Matching Results

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Burglar-Alarm.

Description: Patent for a portable device that can be hung on a door knob and sound an alarm when the knob is turned, including instructions and illustrations.
Date: August 18, 1914
Creator: Dick, Archie P., Jr.
Partner: UNT Libraries Government Documents Department

Rail-Joint Chair.

Description: Patent for a new rail-joint chair used in the connection between rails to prevent rail movement, including illustrations.
Date: June 9, 1914
Creator: Williams, Charles C.
Partner: UNT Libraries Government Documents Department

Tombstone-Mold

Description: Patent for a "new and useful Tombstone-Mold" (lines 5-6), including instructions and illustrations.
Date: September 2, 1913
Creator: Cameron, Neill C.
Partner: UNT Libraries Government Documents Department

Mail-Box Hanger

Description: Patent for a mail box hanger for mailboxes that allows the mailman to easily deliver mail to them.
Date: December 3, 1912
Creator: Bell, Fred
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a subsoil plow that is adjustable and includes a root cutter.
Date: October 17, 1911
Creator: West, William O.
Partner: UNT Libraries Government Documents Department

Mail-Box.

Description: Patent for a mail box, which is movable to allow it to be drawn closer to the road for mail delivery and then put back in its original position.
Date: July 12, 1910
Creator: Mills, Joseph H.
Partner: UNT Libraries Government Documents Department

Spring-Seat

Description: Patent for a spring seat for wagons designed to absorb sudden shocks or vibrations caused by rough terrain in order to ensure that the driver or occupant is safe. Illustrations included.
Date: February 22, 1910
Creator: Speir, William B.
Partner: UNT Libraries Government Documents Department