UNT Libraries Government Documents Department - 11 Matching Results

Search Results

Results: 1 - 11

Air-Compressor.

Description: Patent for a more efficient air compressor with high and low pressure chambers formed of mating sections that can be detached to make repairs to the piston as necessary.
Date: April 1, 1913
Creator: Murphy, Edward

Antiskidding Vehicle Wheel-Tire.

Description: Patent for an antiskidding vehicle wheel tire that has tread structure which prevents slippage or skidding of the tires on wet or icy roads.
Date: July 15, 1913
Creator: Dees, Mark A. & Dees, Thomas M.

Food Tongs

Description: Patent for food tongs. The invention employs scoops. Illustration included.
Date: January 7, 1913
Creator: Wheeler, William H.

Impregnator

Description: Patent for an impregnator for mares.
Date: February 11, 1913
Creator: Curlee, Andrew J.

Juice-Extractor

Description: Patent for an improved juice extractor including a way to remove the strainer for easy cleaning or replacement, a swivel for the handle, and an overall more efficient device.
Date: March 4, 1913
Creator: Williams, Winfield B.

Moldboard

Description: Patent for improvements in plow mold-boards, specifically for shedding sticky soil, and includes illustrations and description.
Date: April 8, 1913
Creator: Martin, William A. & Coleman, Robert J.

Nutcracker

Description: Patent for a nutcracker. Illustrations included.
Date: February 11, 1913
Creator: Harris, Irvin F.

Pneumatic Tire and Armor Therefor

Description: Patent for an armor for pneumatic tires. This armor allows the the tires to move freely and the replacement of the thread easily.
Date: April 15, 1913
Creator: Posey, James A.

Vending-Machine

Description: Patent for improvements in vending machines including the simple and efficient delivery of vending articles and improvement in separation of articles served.
Date: August 5, 1913
Creator: Harris, Irvin F.

Wagon-Standard

Description: Patent for strong and durable standard for wagons that are adjustable to any size bolster.
Date: May 6, 1913
Creator: Cowart, Stephen A.

Wire-Stretcher.

Description: Patent for "drawing the ends of wire together for the purpose of splicing" (lines 10-12) with illustrations.
Date: November 18, 1913
Creator: Holland, Isaac W.
Back to Top of Screen