UNT Libraries Government Documents Department - 47 Matching Results

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Tie-Buckle.

Description: Patent for the improvement of tie buckles, specifically for bales of cotton at cotton gins. The paten includes an illustration of the tie buckle, explanations on how to easily use it, and why it is useful for cotton farming.
Date: January 11, 1921
Creator: Wallace, William M.
Item Type: Refine your search to only Patent

Fuse-Plug.

Description: Patent for a fuse plug for prolonged usage by allowing a new wire to be substituted to replace melted wire. This fuse plug has a second wire that can be triggered into circuit.
Date: June 11, 1918
Creator: Dugan, Joseph A.
Item Type: Refine your search to only Patent

Wrench

Description: Patent for an improvement in the design of wrenches, particular for heavy work such as deep well drilling, but still being able to be designed at smaller sizes to handle lighter work.
Date: April 11, 1922
Creator: Reed, Clarence E.
Item Type: Refine your search to only Patent

Crude-Oil Burner.

Description: Patent for an improvement on a crude oil burner that can adapt to various grades of crude oil as well as providing intense heat to various sizes of boilers.
Date: May 11, 1920
Creator: Runyan, Benjamin F.
Item Type: Refine your search to only Patent

Photoprinter.

Description: Patent for a photograph printer that includes a mask mechanism to create prints of different sizes. Construction is such that the person using the printer can work the printer accurately and quickly complete work.
Date: April 11, 1922
Creator: Lockhart, William E.
Item Type: Refine your search to only Patent

Concrete Wall Mold.

Description: Patent for "a concrete wall mold which is so constructed as to produce a very strong wall having vertically extended channels which form ribs materially reinforcing the structure" (lines 10-14)
Date: June 11, 1920
Creator: Porter, Charles S.
Item Type: Refine your search to only Patent

Suspender Clip

Description: Patent for a clamp, used primarily for fastening the shoulder straps of overall garments but can also be used for suspenders for supporting trousers. Includes illustrations.
Date: April 11, 1916
Creator: Murray, Richard H.
Item Type: Refine your search to only Patent

Pump

Description: Patent for a pump. This invention is designed to improvement pumps, by addition of a dish-like deflector within the water box that forces water down into the well preventing leakage around the pump head.
Date: November 11, 1912
Creator: Dubuque, Arthur A. & Voight, Phillip H.
Item Type: Refine your search to only Patent

Resilient Wheel

Description: Patent for a new and improved resilient wheels designed with a very simple, durable, and efficient construction to eliminate cushion or pneumatic tires to obtain desired resiliency and are intended to be used on trucks or other heavy vehicles.
Date: March 11, 1913
Creator: Hughes, Robert J.
Item Type: Refine your search to only Patent

Cutter.

Description: Patent for improvements in cutters where the cutter is "specially adapted for smoothing the inside of barrels, kegs and the like, which are formed from wooden staves" (lines 11-14); includes illustration.
Date: September 11, 1917
Creator: Highams, Frank T.
Item Type: Refine your search to only Patent

Bale-Band Fastening

Description: Patent for bale bend fastening that includes a winding-key engaging the lapped ends of a bale-band and a lock for retaining the winding key against the reverse movement after the latter has been turned to wind the connected ends of the band for the purpose of taking up the slack in the latter (Lines 8-15)
Date: November 11, 1902
Creator: Campbell, Douglas M.
Item Type: Refine your search to only Patent
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