UNT Libraries Government Documents Department - 24 Matching Results

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Animal-Trap

Description: Patent for an animal trap whose specially designed cylinders play a crucial role in tiring the animal while it is struggling to escape the trap doors Ultimately, succumbing to exhaustion and hastening its drowning in the trap's water reservoir.
Date: January 14, 1913
Creator: Link, William A.
Item Type: Refine your search to only Patent

Engine-Starter.

Description: Patent for an internal combustion engine starter that is operated using compressed air. Compressed fluid can be used for other purposes such as inflating tires.
Date: October 14, 1913
Creator: Hume, John
Item Type: Refine your search to only Patent

Grading-Machine.

Description: Patent for improvement in grading machines in which the speed of the drum, the speed of the drive wheels and the distance of the axis of the drive wheels can all be adjusted. Illustration is included.
Date: October 14, 1913
Creator: Foley, Charles H.
Item Type: Refine your search to only Patent

Hydrocarbon-Burner.

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.
Item Type: Refine your search to only Patent

Mail Bag Catcher and Deliverer

Description: Patent for a mail bag catcher and deliverer. "This invention relates to mail bag catchers and deliverers and the principle object of the invention is the provision of simple and efficient mechanism of the character which may be readily and conveniently thrown to operative and inoperative position and wherein the saddle bars and their respective guards may be aligned with the track and car" (lines 9-17). Illustrations included.
Date: January 14, 1913
Creator: Freeman, Richard J.
Item Type: Refine your search to only Patent

Planter.

Description: Patent for improvements in planters in which a planter can also be used as cultivator; it will plant seed in deep and shallow furrows as well as the proper covering of the furrows and cultivation of the soil. Illustration is included.
Date: October 14, 1913
Creator: Reeder, Jonh F.
Item Type: Refine your search to only Patent

Rail-Joint.

Description: Patent for rail joints that will remove the need for bolts to secure the chairs. The joints will also allow the chair to be removed from the rail without using tools.
Date: October 14, 1913
Creator: Ernest, Albert C.
Item Type: Refine your search to only Patent

Sanitary Closet

Description: Patent for an improvement upon sanitary water closets with a removable receptacle for excrement with a firebox for sanitation of the receptacle.
Date: October 14, 1913
Creator: Foster, John H.
Item Type: Refine your search to only Patent

Subsoil Attachment for Plows.

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.
Item Type: Refine your search to only Patent

Table Cloth Clasp.

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
Item Type: Refine your search to only Patent

Valve for Toilet-Basins

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.
Item Type: Refine your search to only Patent

Washer.

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.
Item Type: Refine your search to only Patent

Well Drilling Mechanism

Description: Patent for a well drilling mechanism. This invention addresses the time consuming labor of screwing together sections of drilling pipe. This invention "contemplates an apparatus adapted to be attached to the frame of the rotary and operated by the driving mechanism of the rotary...screwing and unscrewing accomplished by mechanical means without manual means" (lines 38-44). Illustration included.
Date: January 14, 1913
Creator: Hall, Samuel N.
Item Type: Refine your search to only Patent
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