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Counties
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Clock-Actuated Display Apparatus.
Patent for a clock actuated display apparatus comprising a casing, a spring-pressed rotatable reel, and display tape adapted to wind which will cause the drum to rotate.
Date:
November 20, 1917
Creator:
Shure, Ralph Deane
System:
The Portal to Texas History
Nut-Lock.
Patent for improvement in nuts-locks whereby a nut is coupled to a bolt by a washer with a pivoted tooth.
Date:
September 18, 1917
Creator:
Harris, Joseph A. & Howard, Arthur W.
System:
The Portal to Texas History
Agricultural Implement
Patent for a novel and improved implement of this general character including a plurality of supporting members provided with ground working elements together with a body positioned upon said supporting members and wherein said said supporting members and body are capable of relative movement transversely of the direction of travel of the implement.
Date:
August 7, 1917
Creator:
Harris, Joseph A. & Howard, Arthur W.
System:
The Portal to Texas History