UNT Libraries Government Documents Department - 9 Matching Results

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Cultivator

Description: Patent for a cultivator designed so that the plows can be conveniently set to any pitch as needed for deep or shallow plowing. Illustrations included.
Date: February 16, 1909
Creator: Miller, John T.
Item Type: Refine your search to only Patent

Mattress-Making Machine.

Description: Patent for a mattress making machine that is more simple but equally-efficient as previous mattress making machines. This patent is an improvement to the inventor's previous patent, No. 679,809.
Date: February 27, 1906
Creator: White, Charles W.
Item Type: Refine your search to only Patent

Rubber Shoe Sole and Heel.

Description: Patent for a rubber shoe sole and heel which is adapted to be readily attached to the welt of a hand-sewed or Goodyear rubber shoe, including illustrations. The rubber shoe sole and heel is designed to bring the tread surface of the heel-piece in proper alignment with the tread-face of the sole-piece with a flange around it to facilitate connection to the welt of the shoe.
Date: February 13, 1906
Creator: Connor, Frank C.
Item Type: Refine your search to only Patent

Saw-Sharpening Machine.

Description: Patent for improvements in "that class of saw-sharpening machines in which straight-edge-filing devices reciprocally movable are provided and in which ratchet mechanism for feeding the saw is also included" (lines 8-12) including illustrations.
Date: February 18, 1902
Creator: Phelps, Ruben P.
Item Type: Refine your search to only Patent
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