Resource Type
Country
States
Month
Day
58 Matching Results
Results open in a new window/tab.
Results:
1 - 24 of
58
next
Adjustable Flat Die.
Patent for improved adjustable flat dies which provide different sizes of cutting dies to the cutting device.
Date:
May 10, 1921
Creator:
Wright, John G.
System:
The Portal to Texas History
Air-Storage-Tank Liquid-Dispensing Device.
Patent for an air storage tank liquid dispending device which is convenient and economically better to pull liquid from wells, buried tanks, etc.
Date:
May 10, 1921
Creator:
Posa, Emit M.
System:
The Portal to Texas History
Book-Support and Writing-Table.
Patent for book support and writing table that adjusts to the item being used by the person. The tray is able to hold the item either a book or writing materials while adjusting to the user's needs. The book support and writing table can be folded to occupy little space.
Date:
May 10, 1921
Creator:
Taylor, Henry S.
System:
The Portal to Texas History
Clutch and Transmission Mechanism
Patent for a new and useful improvements in a clutch and transmission mechanism specially applicable to motor vehicles. It has been designed for the purpose of operating the clutch and transmission for effecting changes of speed in which the speed desired can be selected in advance and then obtained by an automatic shifting of the transmission gears, when the clutch is disengaged through the operation of the clutch controlling lever.
Date:
May 10, 1921
Creator:
Mottier, Walter F.
System:
The Portal to Texas History
Compressed-Air-Feed Liquid-Container.
Patent for compressed air feed liquid container uses compressed air to move the liquid through tubes and out the pipe.
Date:
May 10, 1921
Creator:
Posa, Emit M.
System:
The Portal to Texas History
Cultivator-Fender.
Patent for an improvement to cultivator-fenders that prevents rocks and other debris from being throws about while plowing.
Date:
May 10, 1921
Creator:
Calk, Alonzo E.
System:
The Portal to Texas History
Flour-Milling Machinery.
Patent for flour milling machinery with reduced costs of equipment and operation, less required space, and improved quality and quantity of flour.
Date:
May 10, 1921
Creator:
Smith, George T.
System:
The Portal to Texas History
Ink-Bottle
Patent for an ink bottle with screw threads allowing it to be screwed and unscrewed into a holder or desk; ink bottle can also be removed for cleaning or filling.
Date:
May 10, 1921
Creator:
Kayser, Mary Louise
System:
The Portal to Texas History
Lifting-Jack
Patent for an improvement made to lifting jack machinery that raises automobiles for repairs. The patent prevents the axle from slipping in circumstances where the vehicle is on slippery grounds or parked on a hill. Includes illustrations.
Date:
May 10, 1921
Creator:
Watson, Chester A.
System:
The Portal to Texas History
Oil-Stove
Patent for improvements in oil burner stoves.Pertains more to oil stoves with movable burners so that the flame intensity can be adjusted or extinguished.
Date:
May 10, 1921
Creator:
Cook, Thomas Edward
System:
The Portal to Texas History
Pump for Hydraulic Presses
Patent for a hydraulic pump that drives at a uniform speed as the pressure of the press increases, and connects the pistons with two pairs of cylinders moving in opposite cycles.
Date:
May 10, 1921
Creator:
Henry, Nelson B.
System:
The Portal to Texas History
Lamp Adjusting Pedal Mechanism
Patent for improvements for lamp operating pedals for automobiles.
Date:
September 21, 1915
Creator:
Kitching, David C.
System:
The Portal to Texas History
Combination Claw and Pinch Bar
Patent for a combination claw and pinch bar that is adapted for use with railway tracks. Illustrations included.
Date:
May 10, 1910
Creator:
Clarke, Marcus S. & Adreon, Edward L.
System:
The Portal to Texas History
Detachable Neck Yoke
Patent for a detachable neck yoke. Illustrations included.
Date:
May 10, 1910
Creator:
Barry, John, Jr.
System:
The Portal to Texas History
Fish Net
Patent for fish net. Illustration included.
Date:
May 10, 1910
Creator:
Gilstrap, David P.
System:
The Portal to Texas History
Paper Clip
Patent for a paper clip. Illustration included.
Date:
May 10, 1910
Creator:
Galbraith, David G. & Galbraith, Nannie L.
System:
The Portal to Texas History
Pump Attachment
Patent for a pump attachment. Illustration included.
Date:
May 10, 1910
Creator:
Nuernberger, Otto
System:
The Portal to Texas History
Spring Trip Mechanism
Patent for a spring trip mechanism for plows. Illustration included.
Date:
May 10, 1910
Creator:
Messer, Jeremiah Clark & Bell, William G.
System:
The Portal to Texas History
Stalk Cutter
Patent for a stalk cutter. Illustration included.
Date:
May 10, 1910
Creator:
Michalka, Joseph & Michalka, Frank A.
System:
The Portal to Texas History
Clothes Line
Patent for a clothes line. Illustration included.
Date:
May 10, 1904
Creator:
Owens, Solon Arther
System:
The Portal to Texas History
Cotton, Berry, or Vegetable Picking or Dairy Stool
Patent for a stool strapped to the user so as to facilitate an ease in picking cotton, berry, or vegetables. Illustration included.
Date:
May 10, 1904
Creator:
Farley, John C. & Prince, Hyman
System:
The Portal to Texas History
Foot Valve Extractor For Wells
Patent for foot valve extractor for wells. Illustration included.
Date:
May 10, 1904
Creator:
Titsworth, Richard
System:
The Portal to Texas History
Linotype Distributer
Patent for a linotype distributer. Illustration included.
Date:
May 10, 1904
Creator:
Cooney, John Macauley & Totten, Harry Lee
System:
The Portal to Texas History
Nut Lock
Patent for a nut lock. The nut lock consists "of a double threaded bolt having two oppositely threaded nuts thereon and a locking washer" (line 17-19). Illustration included.
Date:
May 10, 1904
Creator:
Hopping, Samuel Miller
System:
The Portal to Texas History