4 Matching Results

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Square (open access)

Square

Patent for a simple, accurate try-square composed of minimal pieces for the ease of use in measuring and tracing requirements needed for architects, carpenters, and similar professions, with illustrations and instructions.
Date: June 4, 1918
Creator: Frazier, Samuel D.
System: The Portal to Texas History
Coin-Holder. (open access)

Coin-Holder.

Patent for a coin holder, which holds a set of coins worth a specific amount.
Date: May 9, 1911
Creator: Vandervoort, Freegift
System: The Portal to Texas History
Shutter Attachment. (open access)

Shutter Attachment.

Patent for a shutter attachment to hold the slats in place in a variety of different positions and prevent them from rattling.
Date: September 29, 1908
Creator: McCaleb, John Lafayette
System: The Portal to Texas History
Vehicle Wheel. (open access)

Vehicle Wheel.

Patent for a new and improved vehicle wheel. This design "consists of a hub formed of a tube provided with an annular shoulder, and having its outer end threaded, on which threaded end a nut is screwed, between the wider inner end of which the nut and the shoulder of the tube the inner ends of the spokes are clamped, cushion bands and rings and metal bands and rings being interposed between the ends and sides of the spokes and the tube, its shoulder, and the inner end of the nut" (lines 11-20).
Date: September 26, 1882
Creator: Drauly, Charles
System: The Portal to Texas History