UNT Libraries Government Documents Department - 18 Matching Results

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Car Journal-Box.

Description: Patent for "new and useful improvements in car journal boxes, and more particularly to the box in which the journal of the axle of the ordinary railway car has a bearing." (lines 8-12)
Date: August 29, 1916
Creator: Law, Charles R.
Item Type: Refine your search to only Patent

Rotary Disk Drill

Description: Patent for rotary disk drills with an illustration included. This drill is meant to be "efficient and strong and so arranged as to be inexpensive of manufacture and easily kept in serviceable condition." (lines 18-23)
Date: May 29, 1917
Creator: Hughes, Howard R.
Item Type: Refine your search to only Patent

Vehicle-Wheel

Description: Patent for an improvement to the general construction of the wheel in order to make it easier to assemble and disassemble. The improvement also is intended to make the wheel cheaper and easier to manufacture.
Date: February 29, 1916
Creator: Downing, Otto P.
Item Type: Refine your search to only Patent
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