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78 Matching Results
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78
Polished-Rod Clamp.
Patent for improvements in Polished-Rod Clamps that "quickly and easily attached to a rod without the use of tools" (lines 56-57) and "be easily operated at a distance from a pump" (lines 59-60).
Date:
November 8, 1921
Creator:
Weister, Edward P.
System:
The Portal to Texas History
Folding Chicken-Coop.
Patent for a simpler and less expensive chicken coop "capable of being compactly folded for shipping or storing and adapted to easily and quickly arranged for use" (lines 18-20), including illustrations.
Date:
June 20, 1916
Creator:
Welty, Elbert E. C.
System:
The Portal to Texas History
Cultivator and Harrow.
Patent for a simple, inexpensive, and efficient cultivator and harrow. The cultivator beam has a v-shaped tooth, arms extending forward.
Date:
December 31, 1895
Creator:
White, William C. & Stevens, John C.
System:
The Portal to Texas History
Combined Blacking Brush and Blacking Box Holder.
Patent for a new and improved combination blacking brush and blacking box holder. This design consists in "[t]he combination, with a blacking brush, of a swinging frame held on the back of the brush, and of devices for holding a blacking-box loosely, so as to be adapted to be rotated in the said swinging frame" (lines 82-86).
Date:
April 3, 1883
Creator:
Wood, Edmund Lorenzo
System:
The Portal to Texas History
Blacking Brush.
Patent for a new and improved blacking brush. This design utilizes springs to move a blacking brush to and from a can of polish. This results in "evenness of wear of the bristles of the brush, economy of blacking, absence of spattering while extracting the blacking from the box, convenience in substituting the circular brush as a lid for the box in case of loss of the box-lid, and the saving of time in looking for a blacking-brush and a blacking-box separately" (lines 53-60).
Date:
September 21, 1880
Creator:
Wood, Edmund Lorenzo.
System:
The Portal to Texas History
Portable Forge
Patent for a portable forge adapted for use in oil well drilling. Used to create a compact form of a forge for easy breakdown and storage, while also making it easier to transport.
Date:
March 1, 1921
Creator:
Wright, Samuel E.
System:
The Portal to Texas History