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11 Matching Results
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Clothes-Pin.
Patent for Clothes Pin made of galvanized wire that will remain normally on the line. It will also prevent the adjacent pins from becoming tangled together. It's twisted portions adapted for riding content with the line to hold the pin in operative position.
Date:
April 8, 1913
Creator:
Perry, Cornelius Doctor & Wosnig, Walter, E.
System:
The Portal to Texas History
Animal-Trap.
Patent for a "self-setting" (line 16) trap with a "tilting platform" (line 17) including an illustration. The trap is designed to retain the animal and is made for easy removal of the animal.
Date:
September 9, 1913
Creator:
Trull, Harvey L.
System:
The Portal to Texas History
Automatic Gun Firing Mechanism.
Patent for an automatic gun firing mechanism intended to protect gardens, orchards, and fields by scaring off birds and other animals that destroy crops through automatic discharge of a firearm at predetermined intervals.
Date:
March 18, 1913
Creator:
Steinocher, John
System:
The Portal to Texas History
Wrench.
Patent for a new sliding jaw type wrench which enables objects to be clamped in the jaws of the wrench securely while leverage is used to rotate the head of a nut.
Date:
July 29, 1913
Creator:
McGill, Wisdom
System:
The Portal to Texas History
Liquid-Fuel Burner
Patent for an adaptation of burners to use semi-viscous liquids "such as, crude oil, coal or gas tar, and the like" (pg 1, 7-8).
Date:
June 3, 1913
Creator:
Hannah, Robert L. & Hannah, Homer R.
System:
The Portal to Texas History
Surgical Appliance.
Patent for a surgical appliance, "adapted for the treatment of rectal and uterine troubles".
Date:
July 1, 1913
Creator:
Woodward, Lewis Ethridge
System:
The Portal to Texas History
Refrigerating-Machine.
Patent for a refrigerator that operates connected to an ice-making machine
Date:
October 7, 1913
Creator:
Schrade, John Jacob
System:
The Portal to Texas History
Seed-Planter
Patent for improvements to seed planters including "having a revolving seed distributing drum provided with radial slots in which radially moving plungers are arranged, and so operated that at predetermined points seeds are received in the pockets and subsequently ejected therefrom" (lines 12-17) including instructions and illustrations.
Date:
July 29, 1913
Creator:
Gibson, Rupert R.
System:
The Portal to Texas History
Refrigerator Drip-Pan.
Patent for a refrigerator drip pan which is closed and prevents water from being spilled.
Date:
June 3, 1913
Creator:
Patterson, Randall M.
System:
The Portal to Texas History
Pipe-Cutter.
Patent for a pipe cutter in which "a portion of the material of the pipe is removed to form the cut, instead of the material being displaced and wedge apart without removing".
Date:
June 10, 1913
Creator:
Johnson, Willie Harry
System:
The Portal to Texas History
Cuspidor
Patent for a Cuspidor that uses an object to provide a double or reversible cuspidor constructed.
Date:
June 24, 1913
Creator:
Edwards, Henry W.
System:
The Portal to Texas History