Resource Type

3 Matching Results

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Rifle. (open access)

Rifle.

Patent for a rifle that uses electricity from a battery to ignite the explosive charge for the ammunition.
Date: January 14, 1919
Creator: Brannon, Virgil C.
System: The Portal to Texas History
Trap (open access)

Trap

Patent for a bird-catching trap that has an entrance that is always open but prevents exit; also includes a device that keeps the bait visible but never attainable
Date: December 23, 1919
Creator: Mayse, Henry F.
System: The Portal to Texas History
Shade and Curtain Holder. (open access)

Shade and Curtain Holder.

Patent for a shade and curtain holder that is supported by the upper sash which can be manufactured at a low cost.
Date: March 18, 1919
Creator: Mayse, Henry F.
System: The Portal to Texas History