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3 Matching Results
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Lifting-Jack.
Patent for an improved lifting jack, which "can be quickly placed beneath the axle of a vehicle and easily removed therefrom" (lines 14-16).
Date:
September 1, 1903
Creator:
Adair, Benjamin Lockett
System:
The Portal to Texas History
Hame Fastener
Patent for a hame fastener. The function of this invention is to permit ready attachment to and the removal of. Illustration included.
Date:
December 1, 1903
Creator:
Dodson, Roy
System:
The Portal to Texas History
Method of Balancing Relays.
Patent for a new method for balancing relays to protect electrical circuits, an "electric-alarm circuit" (lines 13-14).
Date:
December 1, 1903
Creator:
Sutton, Henry M.; Steele, Walter L. & Coerver, Michael
System:
The Portal to Texas History