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Spring-Full for Locks
Patent for a spring-full for locks that is "automatically spring actuated" (lines 12-13) by a button including illustrations and instructions.
Date:
June 22, 1915
Creator:
Ewing, Harry L.
System:
The Portal to Texas History
Horse-Collar.
Patent for a horse collar that prevents "grinning", i.e., "a slight enlarging of the apertures or slits provided in the outer edge of the lining of a horse collar to receive the thong lacing commonly employed to connect said edge to the corresponding edge of the front of the collar."
Date:
June 22, 1915
Creator:
Schenkenberg, Frederick
System:
The Portal to Texas History
Resilient Means for Vehicle Axle Suspension.
Patent for a more resilient vehicle axle suspension and created specifically for motor vehicles.
Date:
June 22, 1915
Creator:
Guthrie, Nehemiah & Johnson, Callender L.
System:
The Portal to Texas History