Resource Type

6,186 Matching Results

Results open in a new window/tab.

Adjustable Vehicle-Headlight (open access)

Adjustable Vehicle-Headlight

Patent for a headlight for a vehicle that is able to direct the light towards both sides of the road rather than only straight ahead.
Date: September 22, 1914
Creator: Kitching, David C.
System: The Portal to Texas History
Adjustable Window-Scaffold (open access)

Adjustable Window-Scaffold

Patent for an adjustable window scaffold. Illustrations included.
Date: April 11, 1911
Creator: Wright, Scott W.
System: The Portal to Texas History
Adjustable Window-Shade (open access)

Adjustable Window-Shade

Patent for an adjustable window-shade that is more useful and can be "raised and lowered in its entirety" (lines 10-11) including instructions and illustration.
Date: December 5, 1916
Creator: Hayes, George Daniel
System: The Portal to Texas History
Adjustable Window Shade and Curtain Hanger. (open access)

Adjustable Window Shade and Curtain Hanger.

Patent for an adjustable window shade frame that can be mounted on an existing window to allow curtains or shades to be adjusted from the top or the bottom, and secured at any desired level for privacy and/or ventilation.
Date: December 31, 1918
Creator: Edens, Myrtle J.
System: The Portal to Texas History
Adjustable WIndow Shade Bracket (open access)

Adjustable WIndow Shade Bracket

Patent for an adjustable window shade.
Date: May 20, 1913
Creator: Brown, James R.
System: The Portal to Texas History
Adjustable Window-Shade Support. (open access)

Adjustable Window-Shade Support.

Patent for an adjustable window shade support that can readily attach a shade to a window frame and the roller can be adjusted to any desired location or elevation.
Date: July 9, 1918
Creator: Simmons, Oscar C.
System: The Portal to Texas History
Adjuster for Locomotive-Headlights (open access)

Adjuster for Locomotive-Headlights

Patent for a mechanism for adjusting and mounting train headlights. Illustrations included.
Date: May 17, 1910
Creator: McCoy, Olan B.
System: The Portal to Texas History
Adjusting and Locking Device for Skid Chains. (open access)

Adjusting and Locking Device for Skid Chains.

Patent for anti-skid chains for use on automobile wheels and tires which may be locked to prevent slipping.
Date: February 26, 1918
Creator: Boyd, James S.
System: The Portal to Texas History
Advertising Chair (open access)

Advertising Chair

Patent for a rocking chair for displaying advertisements. Illustrations included.
Date: May 24, 1910
Creator: Biehl, Antonio
System: The Portal to Texas History
Advertising Device. (open access)

Advertising Device.

Patent for an advertising machine that is motor-operated and will display a succession of slides that can be shown during the day or at night. It includes a light to help show slides to the public, a shutter that automatically and intermittently displays slides, a lens for projecting slides on a distant screen, and a master slide to be shown with each slide. The patent includes illustrations.
Date: August 5, 1913
Creator: Bernard, Oscar C.
System: The Portal to Texas History
Advertising Device (open access)

Advertising Device

Patent for an Advertising Device. This device provides "a series of hinged leaves so mounted that those exposed to view have the experience of being part of a book." (lines 14-17). "A further object is to provide means which will conceal the operating mechanism, and mystify the observer" (lines 23-25), with a "supporting structure and a dummy provided with a movable hand...for turning said movable shaft as the leaves are turned" (lines 3-13).
Date: April 6, 1912
Creator: Friedman, Bernard Z.
System: The Portal to Texas History
Advertising Device (open access)

Advertising Device

Patent for an advertising device meant to sit on a desk as a ruler. This device is designed to make the images on its surface appear to be suspended in air when it is lifted. It can be manufactured cheaply and is intended to be distributed for free as both a ruler and advertisement.
Date: April 9, 1918
Creator: Glisson, Amos Adolphus
System: The Portal to Texas History
Advertising Exhibitor and Phonographic Annunciator (open access)

Advertising Exhibitor and Phonographic Annunciator

Patent for an advertising exhibitor and phonographic annunciator that shows changing advertisements and has a recording reading them out.
Date: July 25, 1911
Creator: Stafford, George A.
System: The Portal to Texas History
Advertising-Machine (open access)

Advertising-Machine

Patent for an advertising machine for displaying various advertising cards in a motorized machine that displays all the different cards as it goes around in a circle.
Date: April 18, 1911
Creator: Helm, Virgil L.
System: The Portal to Texas History
Advertising-Machine. (open access)

Advertising-Machine.

Patent for an advertising machine that reverses the travel of the apron that is used to connect with, and where, the display sign is printed. It also easily and efficiently reverses the driving mechanism once the apron is completely unwound from one of the rollers. The patent includes illustrations.
Date: July 22, 1913
Creator: Looney, Marma Duke
System: The Portal to Texas History
Advertising-Machine. (open access)

Advertising-Machine.

Patent for a machine that displays advertisements in a rotation.
Date: February 19, 1918
Creator: Barnett, John B.
System: The Portal to Texas History
Advertising-Shield for Vehicle-Wheels (open access)

Advertising-Shield for Vehicle-Wheels

Patent for a shield for vehicle wheels that can be used for advertising.
Date: March 4, 1913
Creator: Blackshear, Robert King
System: The Portal to Texas History
Advertising-Sign (open access)

Advertising-Sign

Patent for large outdoor advertising sign that is inexpensive to illuminate but still catches attention by providing the illusion of movement.
Date: August 20, 1918
Creator: Craig, Richard M.
System: The Portal to Texas History
Advertising-Sign. (open access)

Advertising-Sign.

Patent for an advertisement sign with a translucent display band that illuminates different sections of letters, numbers, or figures, in various colors, giving the appearance of animation.
Date: August 5, 1919
Creator: Craig, Richard M.
System: The Portal to Texas History
Aerating-Churn. (open access)

Aerating-Churn.

Patent for an improved churn for aerating cream by forcing air down a pipe into the churn.
Date: March 4, 1913
Creator: Wailes, William S. H.
System: The Portal to Texas History
Aeration and Subirrigation for Promoting Vegetation (open access)

Aeration and Subirrigation for Promoting Vegetation

Patent for large terminal that can be implanted into the ground, which can supply air and moisture into the surrounding soil to stimulate growth of vegetation.
Date: October 10, 1916
Creator: Rife, Archibald H.
System: The Portal to Texas History
De-Aerator (open access)

De-Aerator

Patent for improvements in de-aerators such as "forcing the water into the tank and spraying the same against the cylinder to cause the air and gases to separate from the water, and means for causing a vacuum in the upper end of the tank from which a suction pipe extends to allow ready escape of the separated air and gases" (lines 27-33) including illustrations and instructions.
Date: September 9, 1913
Creator: Strite, Frank S.
System: The Portal to Texas History
Aerial Conveyor (open access)

Aerial Conveyor

Patent for an aerial conveyor, specifically one that relates to "an aerial suspension car for aiding linemen in traveling along a suspended cable" (lines 9-11). It's primary function is to allow a wheeled car to be mounted on a cable and used to transport a person.
Date: August 26, 1919
Creator: Moore, Richard S.
System: The Portal to Texas History
Aerial Navigating Apparatus. (open access)

Aerial Navigating Apparatus.

Patent for an aerial navigating apparatus with more details of combinations, construction, and presentation of parts.
Date: July 25, 1911
Creator: Flanagan, Henry.
System: The Portal to Texas History