Texas Patents - 522 Matching Results

Search Results

Results: 1 - 24 next

Improvement in Seeding-Machines.

Description: Patent for the improvement of the seed-box so the seeds are properly distributed into the soil while preventing the seed from clogging the machine, including illustration.
Date: August 24, 1858
Creator: Keiper, D. B. & Fox, A. C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Ox-Bows.

Description: Patent for improvements to ox-bows so that they "shall not require bending, and which may be made in parts of the country where timber suitable for bending is scarce" (lines 9-12).
Date: May 24, 1870
Creator: Moore, Alfred L. D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Hair-Triggers.

Description: Patent for improvement in fire-arms by arranging a hair-trigger on to a fire-arm that have a guard and a trigger without alternation of the interior mechanism of the gun-lock; it is not necessary for the application of a fly in the hammer to prevent the catching of the trigger in the rest-notch of the hammer. (Lines 11-19) Illustration is included.
Date: August 24, 1869
Creator: Schenck, F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Valve-Gear for Steam-Engines.

Description: Patent for "an improvement in steam-engines which shall be so constructed as to give a full application of the steam and a free exhaust at regular intervals, which will enable the engine to be easily reversed, can be easily attached to any engine, which will enable an engine to be worked by water-pressure, will run smoothly and with very little friction, and will be very durable." (Lines 11-19) Includes instructions and illustrations.
Date: July 24, 1877
Creator: Davis, James H. & White, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Ironing Apparatus.

Description: Patent for "a machine for ironing clothing by means of a revolving heated roller, under which is passed a reciprocating table, on which the clothing is placed." (Lines 7-11) Includes instructions and illustrations.
Date: October 24, 1876
Creator: Bailey, Charles F. & Perrenot, George F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Dish-Washing Machines.

Description: Patent for a dish washer that allows dishes to be placed on shelves and rotated through a column of water. The machine can also be modified for washing clothing. It includes illustrations.
Date: February 24, 1874
Creator: Starr, Henry Daniel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Gin-Saw-Filing Machines.

Description: Patent for a "gin-saw-filing machine consisting, essentially, of a rotary and intermittingly movable file, of an intermittingly-operated feed and check device, and of adjustable reciprocating sharpening-files".
Date: July 24, 1877
Creator: Eastham, Albert S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Car-couplings

Description: Patent for "an automatic car-coupling, that may also be readily coupled with the common pin-and-link and other couplings, and be adjusted without going between the cars, so as to avoid all danger" (lines 14-18).
Date: August 24, 1875
Creator: Harper, Peter
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen