UNT Libraries Government Documents Department - 8 Matching Results

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Shock Absorber

Patent for an improved shock absorber design to be used in motorized vehicles in order to prevent damage caused by sudden stops and jolts to the vehicle.

Date: October 4, 1919

Creator: Davis, Francis M.

Item Type: Patent

Lock-Nut.

Patent for a new and improved lock nut design, including illustrations, that efficiently and reliably "locks the nut against rotation upon the bolt" (lines 14-15).

Date: October 5, 1915

Creator: Mitchell, Thomas T.

Item Type: Patent

Washing Machine

Patent for a washing machine that works when submerged, or not submerged.

Date: October 31, 1916

Creator: Remley, William A.

Item Type: Patent

Boll-Weevil Catcher.

Patent for an improved agricultural device for catching boll weevils and other unwanted insects, including instructions and illustrations.

Date: October 30, 1917

Creator: Richards, Joe

Item Type: Patent

Oil Cup For Wagon Wheels

Patent for oil cup for wagon wheels that enables the lubrication of the wheels without the need of removal.

Date: October 23, 1917

Creator: Roberts, Flauzelle

Item Type: Patent

Vehicle-Wheel.

Patent for a vehicle wheel that has hub casings, which keep the lubricating oil inside and dirt outside.

Date: October 31, 1911

Creator: Tatum, Franklin M.

Item Type: Patent

Joint Means For Rails Or The Like

Patent for joint designed to bolt together rails so as to prevent accidental displacement of the nuts and bolts. Illustration included.

Date: October 16, 1906

Creator: Kline, William Bennet

Item Type: Patent

Cotton-Cupper

Patent for improvements in the type of equipment known as cotton cupers.

Date: October 1, 1889

Creator: Wilder, Theodore C. & Wilder, Atwood, E.

Item Type: Patent

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