UNT Libraries Government Documents Department - 52 Matching Results

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Attachment for Cameras.

Description: Patent for an improved camera attachment for adding titles to film that prevents the film from being exposed to light except when the title is photographed, with illustrations.
Date: May 15, 1917
Creator: Bretz, George W.; Lowry, Claud A.; Wood, Oscar O.; Wade, J. H.; Pirtle, P. R.; Jones, F. E. et al.
Item Type: Refine your search to only Patent

Burial-Casket.

Description: Patent for a burial casket made of plastic and woven wire fabric "of great strength and minimum weight" (lines 20-21) and an air- and water-tight lid, including illustrations.
Date: July 24, 1917
Creator: Hartman, Emanuel W.
Item Type: Refine your search to only Patent

Blade Holder.

Description: Patent for an improved blade-holder that is simple in construction and can be manufactured at a lower cost. It is designed to "permit of the blades being readily and quickly assembled in the holder and permanently clamped therein to prevent any accidental displacement or movement of the blades from such holder during the stropping." (lines 16-21), including illustrations.
Date: November 6, 1917
Creator: Harriss, Wade H.
Item Type: Refine your search to only Patent

Armor For Pneumatic Tires.

Description: Patent for armor for pneumatic tires to prevent puncturing of the inner inflatable tube. To also provide anti-skidding lugs which connect to the flexible armor embodied in the tire casing.
Date: October 16, 1917
Creator: Chilton, William G. & Hobgood, John H.
Item Type: Refine your search to only Patent

Casing-Shoe.

Description: Patent for new and useful Improvements in Casing-Shoes whose object is to "clamp around the tread of a tire casing for the purpose of reinforcing weak places in the casing, for repairing 'blow-outs' and for the purpose of preventing the 'skidding' of the vehicle" (lines 13-17), including illustrations and instructions.
Date: November 13, 1917
Creator: Tuttle, Frank & Hall, Lewis T.
Item Type: Refine your search to only Patent

Cuff-Button and Sleeve-Holder.

Description: Patent for a cuff button and sleeve holder that can be enlarged to allow for the cuff to be secured in different positions on the arm, including an illustration. If the wearer would like to pull their sleeve up around the arm, this device is meant to secure it in place.
Date: December 18, 1917
Creator: Smith, Charles H.
Item Type: Refine your search to only Patent

Vehicle-Spring

Description: Patent for a vehicle spring that is elliptical, "whereby the upper section... may move longitudinally independent of the lower section of the spring" (lines 18-21).
Date: May 22, 1917
Creator: Plank, Samuel K.
Item Type: Refine your search to only Patent

Truck

Description: Patent for a new device that "embodies a trailer connected in a novel manner to a truck of the ordinary form, so that the trailer wheels will track the rear truck wheels” (lines 9-12), including an illustration.
Date: October 9, 1917
Creator: Turnbow, William C.
Item Type: Refine your search to only Patent

Ventilating-Fastener.

Description: Patent for an improved tuft fastening device that provides ventilation through cushion tufts to make cushions cooler to the touch, including illustrations.
Date: May 8, 1917
Creator: Davis, Don M. & Underwood, Thomas J.
Item Type: Refine your search to only Patent

Pump

Description: Patent for an improved pump for oil or water wells after completion. It is designed to remove sand and slush and keep it out of the valve cage and seat.
Date: May 8, 1917
Creator: Kutschbach, August E.
Item Type: Refine your search to only Patent
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