Resource Type

1,474 Matching Results

Results open in a new window/tab.

Combined Heater and Filter (open access)

Combined Heater and Filter

Patent for a combined heater and filter. This invention is used in a dentists office to regulate the water supply for at the dentists chair. Illustration included.
Date: February 21, 1911
Creator: Gambati, Olympio F.
System: The Portal to Texas History
Arc-Lamp Headlight (open access)

Arc-Lamp Headlight

Patent for an electric arc headlight for trains, cars, or boats which produces a steady light and lasts long enough to allow travel over long distances.
Date: February 2, 1909
Creator: Lacy, Benjamin B.
System: The Portal to Texas History
Churn-Top. (open access)

Churn-Top.

Patent for a churn top, which prevents the milk from splashing out of the churn while it is in use and keeps out bugs and dirt.
Date: February 1, 1910
Creator: Lewis, Lola
System: The Portal to Texas History
Automatic Mail-Bag Catcher and Deliverer (open access)

Automatic Mail-Bag Catcher and Deliverer

Patent for an automatic mailbag catcher and deliverer. Illustrations included.
Date: February 20, 1912
Creator: Koch, Rudolph
System: The Portal to Texas History
Car-truck. (open access)

Car-truck.

Patent for trucks for railway-cars "of simple and durable construction the parts of which are connected together without the use of bolts" (lines 10-12).
Date: February 26, 1901
Creator: Rouy, Gustave
System: The Portal to Texas History
Combined Turning and Leveling Plow. (open access)

Combined Turning and Leveling Plow.

Patent for an improved combined turning and leveling plow.
Date: February 9, 1901
Creator: Collins, Frank
System: The Portal to Texas History
CHUCK FOR COILING STUD-SPIRALS (open access)

CHUCK FOR COILING STUD-SPIRALS

Patent for a specially designed tool "to provide an improved chuck for jewelers' use and for coiling stud-spirals and the like" (lines 9-11).
Date: February 12, 1901
Creator: Uerckert, John R.
System: The Portal to Texas History
Coffee Pot (open access)

Coffee Pot

Patent for a coffee pot. Illustration included.
Date: February 28, 1905
Creator: James, Will S.
System: The Portal to Texas History
Boat-Propeller. (open access)

Boat-Propeller.

Patent for a boat propeller, which is inexpensive and adaptable to small boats. The propeller can go forwards or backwards and use multiple oars.
Date: February 5, 1901
Creator: Caffey, John W.
System: The Portal to Texas History
Copy Holder (open access)

Copy Holder

Patent for a copy holder. This device is to hold copy for typewriters, compositors, etc. It also provides a copy holder possessing an adjustable indicating bar. Illustrations included.
Date: February 11, 1913
Creator: Newton, Marvin G. & Edwards, J. M.
System: The Portal to Texas History
Aeroplane (open access)

Aeroplane

Patent for an aeroplane. Illustrations included.
Date: February 11, 1913
Creator: Goodrich, Luman L., Jr.
System: The Portal to Texas History
Carpet Fastening (open access)

Carpet Fastening

Patent for carpet fastening. Illustrations included.
Date: February 27, 1906
Creator: Voelkle, George W.
System: The Portal to Texas History
Child's Plate or Dish (open access)

Child's Plate or Dish

Patent for a child's plate or dish. It is designed to be secured to the shelf of the children's chair to prevent throwing. Illustration included.
Date: February 15, 1910
Creator: Matthews, Jennie C.
System: The Portal to Texas History
Bank - Protecting Device. (open access)

Bank - Protecting Device.

Patent for a new and useful bank-protecting device.
Date: February 1, 1898
Creator: Hinkle, George J.
System: The Portal to Texas History
Combined Knife and Scale. (open access)

Combined Knife and Scale.

Patent for a new and useful improvements in a combined knife and scale. This design "has relation to a combined knife and scale, and is particularly adapted for the use of butchers" (line 12 - 14).
Date: February 1, 1898
Creator: Herrin, Lemuel
System: The Portal to Texas History
Cotton-Gin (open access)

Cotton-Gin

Patent for a new and improved cotton-gin, where the rollers, feed devices, and blades will be vertically disposed and arranged in groups, and which will also simplify the construction of cotton-gins.
Date: February 19, 1901
Creator: Wentworth, William Henry
System: The Portal to Texas History
Chopping Machine (open access)

Chopping Machine

Patent for a chopping machine. Illustrations included.
Date: February 8, 1910
Creator: Kilman, John J. & McCown, J. R.
System: The Portal to Texas History
Clamp (open access)

Clamp

Patent for a clamp. This invention is used for pump-rods, well-tubes, and like implements. Illustration included.
Date: February 12, 1907
Creator: Imhoff, Louis P.
System: The Portal to Texas History
Baling-Press (open access)

Baling-Press

Patent for a baling press. Illustrations included.
Date: February 15, 1910
Creator: McCallum, Wilks W.
System: The Portal to Texas History
Bottle - Stopper. (open access)

Bottle - Stopper.

Patent for a new and useful bottle-stopper. This design is to "improve the construction of bottle-stoppers and to enable a metallic sealing-cap to be readily removed from the neck of a bottle without the use of an instrument" (line 11 - 14).
Date: February 15, 1898
Creator: Neuendorff, John B.
System: The Portal to Texas History
Air-Valve Cage for Air-Brake Pumps (open access)

Air-Valve Cage for Air-Brake Pumps

Patent for an air valve cage for air brake pumps which reduces the wear on the air brake pump and substantially reduces the maintenance costs of the system.
Date: February 16, 1909
Creator: Mattingly, James
System: The Portal to Texas History
Cotton-Chopper (open access)

Cotton-Chopper

Patent for a cotton chopper designed so that the blade moves "transversely across a standing row of plants" (lines 15-16). Illustrations included.
Date: February 23, 1909
Creator: Ellis, Thomas Henry
System: The Portal to Texas History
Furnace (open access)

Furnace

Patent for a furnace to be used in engines. Illustrations included.
Date: February 28, 1911
Creator: Beaumont, Edmund F.
System: The Portal to Texas History
Conveyer (open access)

Conveyer

Patent for a conveyer system in use with threshing machines. Illustration included.
Date: February 11, 1908
Creator: Richmond, George E.
System: The Portal to Texas History