UNT Libraries Government Documents Department - 117 Matching Results

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Burner for Crude Oil.

Description: Patent for "a burner for crude oil, and particularly to a construction by means which a direct or indirect draft may be utilized in the burning of the oil." (lines 11-14) and illustrations.
Date: June 10, 1902
Creator: Lewis, Thomas E.; Ray, Albert J. & Wesson, Miley B.
Item Type: Refine your search to only Patent

Bale Wiring Mechanism.

Description: Patent for "improvements in a bale wiring mechanism, for baling presses, and also to an improved tie which can be made by simple mechanism" (lines 8-11) with instructions and illustrations.
Date: June 6, 1911
Creator: Schubert, George
Item Type: Refine your search to only Patent

Combination Roller and Protector.

Description: Patent for a new and improved roller and protector for maps and charts. This design consists, "with the case having longitudinal slot at its under side, the caps upon the ends of the case and formed with ears, the springs upon the case having their ends engaging the ends of the caps, metal bearings in the ends of the caps, the roller within the case with its pintles journaled in said bearings, and the cord wound upon the roller at one end in a reverse direction to the article carried by the rol… more
Date: June 24, 1890
Creator: Turner, Ephraim M.
Item Type: Refine your search to only Patent

Anti-Freezing Tank Valve.

Description: Patent for a new and improved tank valve. This design consists in "[t]he combination, with the tank, its valve and lever, and valve-rod, of the frost-chamber having an annular space to receive the non-freezing compound, the stuffing-box around the rod and screw-threaded at the ends, and the screw-threaded caps . . . having necks and flanges" (lines 7-13).
Date: June 11, 1889
Creator: Barrett, William Henry
Item Type: Refine your search to only Patent

Blind Stop.

Description: Patent for a new and improved blind stop. This design consists in "[t]he combination, with a shutter provided with pivotal slats, of a flat spring-metal fastening-plate provided with a slot for clearing the slat-pivot, and projections upon its surface for engaging with the end of the slat, and having its rear end secured to the shutter-frame and its front end projecting beyond the plane of the shutter-frame and forming a thumb-piece for operating said spring-plate" (lines 59-67).
Date: June 11, 1889
Creator: Wesson, Miley B.
Item Type: Refine your search to only Patent

Cord-Fastener for Envelopes.

Description: Patent for a device for attaching a chord on a merchandise envelope or a similar package that provides "a means for permanently holding one end of the chord in an improved and secure manner, and adapted for temporarily securing the free end when desired" (lines 11-14).
Date: June 25, 1895
Creator: Scougale, Malcom
Item Type: Refine your search to only Patent
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