36 Matching Results

Search Results

Results: 1 - 24 next

CAR-COUPLING

Description: Patent for a Car-Coupling. "This invention relates to car-couplings of the Janney type..." (lines 9-10) including illustrations.
Date: August 11, 1903
Creator: Yeiser, John Clarke
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a nut-wrench capable of tightening different sized nuts. The lower jaw of the wrench has different levels, the overall effect being that of a staircase, while the upper jaw is flat with a bite that holds the nuts in place.
Date: December 15, 1896
Creator: Tiner, John F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lock Nut

Description: Patent for a new and improved lock nut design that is "simple, durable and inexpensive in construction, as well as convenient, practical, serviceable and efficient in its use" (lines 20-22).
Date: June 6, 1916
Creator: Collier, William Ried
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Weeder

Description: Patent for an invention "to provide a simple, light, and durable implement which will effectually remove weeds, rubbish, and all foreign matter simultaneously from each side of a row or drill of corn, cotton, or other plants and direct the removed material to the longitudinal center of the row or drill" (lines 8-14).
Date: February 11, 1902
Creator: Lloyd, William Daniel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vehicle-Jack.

Description: Patent for a vehicle-jack that can raise and lower all of the supporting legs using a single lever, as well as lengthen and shorten the jack at will to adapt it to vehicles of different sizes.
Date: June 16, 1914
Creator: Douglass, John A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Fire-Lighters.

Description: Patent for a device which allows the lighting of "fires, lights, blasts, &c., by a person located some distance from the object to be ignited." (lines 7-10) Includes instructions and illustrations.
Date: November 18, 1879
Creator: Craig, Samuel M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Square.

Description: Patent for a square meant "to provide a simple and cheap steel square embodying also a level, an inclinometer, and mitrometer" (lines 13-15).
Date: September 15, 1896
Creator: Johns, John P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Steam-Condenser.

Description: Patent for "condenser, adapted to supply sterile water in hospitals and elsewhere" (lines 9-11) including instructions and an illustration.
Date: October 12, 1915
Creator: Scott, Zacahry T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tongue-Scraper.

Description: Patent for improvements in tongue-scrapers in which it will “not only used for scraping the coating from the tongue, but also for removing the small particles from the papillae which remain after the scraping operation.” (Lines 13-16) Illustration is included.
Date: April 8, 1902
Creator: Hagerty, Ida
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Churns.

Description: Patent for improvements to the design of the butter churn, to ease labor and improve efficiency, including illustrations.
Date: April 18, 1876
Creator: Rost, Otto
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Protractor.

Description: Patent for "improvements in drafting instruments and has particular application to a protractor or plotter." (lines 8-10)
Date: December 23, 1913
Creator: Ward, Walter P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Electric-Lamp Socket.

Description: Patent for an improved electric lamp socket "having a pair of switches which are alternately closed and opened, and having means for the attachment thereto of three conductors, whereby it is possible to light the lamp by means of a main switch" (lines 11-15), including illustrations.
Date: April 4, 1916
Creator: Elliott, William Martin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Elastic-Tube-Splicing Device

Description: Patent for improvements in elastic tube splicing devices. Primary object being the provision of a novel form of device especially adapted for connecting the free ends of tubes, such as the inner tubes of automobile tires.
Date: December 16, 1913
Creator: Franklin, Edward A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Drafting Machine

Description: Patent for a machine designed for constructing or drafting geometric figures, including illustrations.
Date: March 21, 1916
Creator: Kreisle, Edwin Clinton & Hawkins, Lyndsay Dickason
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Siphon-Pump Attachment for Oil-Cans.

Description: Patent for a siphon pump attachment that takes up little space and can be used in different sized containers. It is an improvement on a previous patent granted to E. A. Franklin (No. 503,232).
Date: February 19, 1895
Creator: Franklin, Edward R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Metallic Railroad-Tie.

Description: Patent for an improvement of metallic railroad ties in which clamp-plates are not needed to hold the longitudinal tension-rods, “instead the heads of the rods bear against the solid outer ends of the rail-seats which are constructed integral with the body of the tie.” (Lines 14-17) Illustration is included.
Date: April 14, 1891
Creator: Saunders, Ellison
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen