563 Matching Results

Search Results

prev Results: 25 - 48 next

Improvement in Combined Wrench and Saw-Set.

Description: Patent for improvements in the "combination of a wrench with a saw-setting device attached to the sliding jaw thereof" (lines 17-19). Includes instructions and illustrations.
Date: January 22, 1878
Creator: Backer, Jacob
Partner: UNT Libraries Government Documents Department

Nut-Lock

Description: Patent for a nut lock that utilizes a spring coil to enable rotation.
Date: February 22, 1916
Creator: Millard, William R.
Partner: UNT Libraries Government Documents Department

Pipe and Like Stem.

Description: Patent for improved smoking equipment stems which prevents saliva from running down the stem. The end of the stem has a new design which extends upwards and then wraps forward and downward, leaving a slot where no saliva can enter.
Date: February 22, 1921
Creator: Crossman, Alvin Amos
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Tie Stretchers.

Description: Patent for an improvement for an instrument to stretch and tie a band around a cotton bale.
Date: August 22, 1871
Creator: Mather, Samuel
Partner: UNT Libraries Government Documents Department

Darby.

Description: Patent for a darby with detachable extensions for use versatility and easier transport.
Date: May 22, 1917
Creator: Plank, Samuel K.
Partner: UNT Libraries Government Documents Department

Harrow Attachment for Cultivators

Description: Patent for a harrow attachment for cultivators. "This inventions relates to a harrow attachment for plow or disk cultivators" (line 12-13). Illustration included.
Date: December 22, 1903
Creator: Mauldin, William E.
Partner: UNT Libraries Government Documents Department

Fender for Plows

Description: Patent for a plow for fenders. This invention was made to simplify and improve the construction of the rotary disk fender and the means for supporting the same. A further object of the invention is to simplify and improve the manner of connecting the device with an ordinary plow or cultivator beam. Illustrations are provided in figure 1.
Date: January 22, 1918
Creator: Moon, William Burr & Grissom, Francis Marian
Partner: UNT Libraries Government Documents Department

Improvement in Pulverizing Subsoil-Plows.

Description: Patent for an improvement in subsoil plows to pulverize soils, including illustrations.
Date: September 22, 1874
Creator: Mangham, Josiah T.
Partner: UNT Libraries Government Documents Department

Clothes-Pin

Description: Patent for new and useful improvement to clothes pins to automatically lock themselves against accidental disengagement from the clothes line.
Date: April 22, 1913
Creator: Ingersoll, Charles J.
Partner: UNT Libraries Government Documents Department

Cotton - Bale Ties

Description: Patent for tying the ends of cotton bale wires or bands.
Date: September 22, 1874
Creator: Szabo, Alexander A.
Partner: UNT Libraries Government Documents Department

Apparatus For Forcing Fluid From Wells.

Description: Patent for a narrow device to use fluid dynamics to remove certain fluids without loss of others. The apparatus is let down the well until one end is submerged before pressurized with air to seperate fluids and bring oil up to the surface of the well.
Date: February 22, 1921
Creator: Bodungen, Charles G.
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for "new and useful improvements in Wrenches" consisting of "several novel features" including a "revoluble head" (lines 4-5,12, 16-17) with instructions and illustrations.
Date: September 22, 1891
Creator: Rosenburg, Helfred, John
Partner: UNT Libraries Government Documents Department

Letter-Tying Device

Description: Patent for a package tie. Illustrations included.
Date: June 22, 1909
Creator: Greenwood, Bluford Preston
Partner: UNT Libraries Government Documents Department

Improvement in Revolving Conical Mold-Boards

Description: Patent for improvements and new design for a Revolving Conical Mold-Board Plow.
Date: May 22, 1877
Creator: Dryer, Charles Valentine
Partner: UNT Libraries Government Documents Department

Improvement in Methods of Adjusting Signaling-Mirrors.

Description: Patent for an improvement in the "method of throwing reflected light of a mirror with accuracy upon a distant object in flash-signaling" (lines 5-7), including illustrations.
Date: April 22, 1873
Creator: Kenney, Martin M.
Partner: UNT Libraries Government Documents Department

Attachment for Plows.

Description: Patent for an attachment for plows, which "may be utilized as a cutter or the plow converted into a double-shovel plow," (lines 18-19) with instructions and illustrations.
Date: December 22, 1891
Creator: Williams, George M. D.
Partner: UNT Libraries Government Documents Department

Safety Car Step or Running-Board

Description: Patent for a safety car step or running-board for freight cars. Illustration included.
Date: March 22, 1910
Creator: Dodson, Elijah C.
Partner: UNT Libraries Government Documents Department

Improvement in cane-strippers.

Description: Patent for an improvement in sugar-cane stripping machines, using an arrangement of rollers and a movable spring blade. Includes illustrations.
Date: July 22, 1879
Creator: James, Robert C.
Partner: UNT Libraries Government Documents Department

Cushion-Tire.

Description: Patent for a more durable bicycle tire. Includes instructions and illustrations.
Date: June 22, 1897
Creator: Hayes, Rebecca Henry
Partner: UNT Libraries Government Documents Department

Strap Fastener

Description: Patent for a strap fastener to be used for clamping devices such as harnesses, saddles, reins, and tie-straps. Illustration included.
Date: February 22, 1910
Creator: Carlson, Frank A. & Rhodes, L. D.
Partner: UNT Libraries Government Documents Department

Swingletree

Description: Patent for a swingle tree to be used for plows or any kind of vehicle for the purpose of maintaining balance. Illustrations included.
Date: June 22, 1909
Creator: Wheeler, Melley M.
Partner: UNT Libraries Government Documents Department

Bearing for Crank-Shafts.

Description: Patent for an improvement for Bearings for Cranks Shafts. This invention provides a means for "tightening the bushings of the bearings easily and quickly when necessary" (lines 9-13).
Date: October 22, 1918
Creator: Blumberg, Hamilton G.
Partner: UNT Libraries Government Documents Department

Weight for Horses' Hoofs.

Description: Patent for improvement in weights for horses’ hoofs by providing “a toe-weight or side weight which will adjust itself to the inclination of the hoof to which it is applied, and further, to provide a weight that will be self-locking, be effectively held against rattling, and be readily attachable and detachable.” (Lines 9-14) Illustration is included.
Date: September 22, 1891
Creator: King, George R.
Partner: UNT Libraries Government Documents Department

Cultivator

Description: Patent for a cultivator designed to "regulate the pitch at which the sweep blades enter the ground" (lines 13-15). Illustrations included.
Date: March 22, 1910
Creator: Hewitt, John Henry
Partner: UNT Libraries Government Documents Department
Back to Top of Screen