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8 Matching Results
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8
Picture Display Machine
Patent for machines that display advertising machines that will rotate in the advertisements it displays.
Date:
February 13, 1917
Creator:
Osborne, James M.
System:
The Portal to Texas History
Electric Bath Apparatus
Patent for device that allows an electric bath to be taken despite varying degrees of current intensity.
Date:
February 27, 1917
Creator:
Lowe, James D.
System:
The Portal to Texas History
Air Filtering Gas Burner
Patent for device that helps prevent air from choking burners when used in cooking.
Date:
February 6, 1917
Creator:
Parks, William B.
System:
The Portal to Texas History
Hotel Key Tag
Patent for key tag.
Date:
February 6, 1917
Creator:
Rosenfield, Clarence
System:
The Portal to Texas History
Guard Doors and the Like
Patent for improved guards for doors.
Date:
February 13, 1917
Creator:
Agee, Howard L. & Agee, Sidney A.
System:
The Portal to Texas History
Rodless Double-Acting Pump
Patent for a Rodless Double-Acting Pump to "...eliminate the pump rods and substitute flexible connections" (lines 11-12).
Date:
February 12, 1917
Creator:
Schilder, John J.
System:
The Portal to Texas History
Collapsable Carrying Crate
Patent for carrying case that can be folded up to be put away when unused.
Date:
February 13, 1917
Creator:
Bomar, Thomas B.
System:
The Portal to Texas History
Bale Tie Securing Device
Patent for device that will replace destroyed bale ties.
Date:
February 27, 1917
Creator:
Todd, James T. A.
System:
The Portal to Texas History