Description:
Patent for a valve, comprised of a valve seat and a moving part that is made in such a way as to minimize wear and tear. The seat, which attaches to the pump stem, supports the value stem, which is then covered by a thimble that supports a rubber disk. This rubber disk helps prevent liquid and sand from wearing against the valve stem.
Date:
November 14, 1911
Creator:
Wintz, Thornton E.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a new lemon squeezer design for "table purposes" (line 15) and "to provide a sanitary lemon squeezer" (lines 19-20) including instructions and illustrations.
Date:
March 14, 1911
Creator:
Carroll, Frank
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a valve for toilet basins which is specifically placed outside the bowl to prevent the operator's hands from becoming wet when discharging the contents of the bowl.
Date:
January 14, 1913
Creator:
Kelley, Robert W.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a vehicle wheel equipped with a substitute for the pneumatic tire. This wheel will have an inner and outer hub, spaced from each other and adapted to undergo relative motion, coiled springs being mounted radially upon the outer hub which serve to communicate rotation from one hub to the other.
Date:
May 14, 1912
Creator:
Wylie, Alfred R.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for improvements to the knockdown frame for easy setup and take down and for supporting a block and tackle. This invention also provides a device for locking the fall rope of a block and tackle after the load is raised.
Date:
July 14, 1914
Creator:
Padgett, Harry H. & Bookout, Louis L.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a hydrocarbon burner that has plurality of nozzles from which hydrocarbon is discharged by steam pressure to collide at common point before combustion.
Date:
October 14, 1913
Creator:
Wall, William T.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a stalk-cutter that will improve the effectiveness of stalk cutting by readily attaching to a plow or tilling machine, increasing the draft, including instructions and illustrations.
Date:
August 14, 1917
Creator:
Gable, Gus
Partner:
UNT Libraries Government Documents Department
Description:
Patent for hydrant with plurality of hose attachments. Attachment of hose opens head for egress of water, detachment closes head for egress of water.
Date:
December 14, 1915
Creator:
Duey, Otus E.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a stalk chopper or cutting roller that includes revolving radial arms. The multiple arms form a cylindrical figure, the arms project radially, "from the opposite ends of the tubular member," and they have angular ends.
Date:
February 14, 1915
Creator:
Luttrell, Charles W.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a subsoil attachment for plows in which the attachment can be “held fixedly relative to the plow so as to be maintained constantly at the desired depth without pushing upwardly under the resistance offered by the soil. This attachment can also be adjusted easily to plow to the desired depths.” (P. 1, lines 15-22.) Illustration is included.
Date:
October 14, 1913
Creator:
Mathis, William R.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for table cloth clasp, "which may be readily detachably connected with the table top, will securely hold the table cloth in place thereon, and will be entirely concealed by the table cloth" (lines 14-17).
Date:
February 14, 1913
Creator:
Hatzfeld, Charles
Partner:
UNT Libraries Government Documents Department
Description:
Patent for improvements in switch-throwing mechanism for railway-cars in which the motor operator can throw a switch without stopping the car and it will be accurate. Illustration is included.
Date:
October 14, 1913
Creator:
Slate, William L.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for improvements in washers by providing a washer with “two pivoted members, which can be swung open to insert the washer without removing the bolt or spoke upon when the washer needed to be replaced.” (Lines 10-13, p. 1) Illustration is included.
Date:
October 14, 1913
Creator:
Bulter, Joseph F.
Partner:
UNT Libraries Government Documents Department
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