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3 Matching Results
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Knockdown and Portable Frame and Hoist.
Patent for a knockdown and portable frame and hoist as a combined structure for "easy and convenient transportation" (line 19).
Date:
February 19, 1918
Creator:
Shook, Jessie Alonzo
System:
The Portal to Texas History
Pump Rod Coupling
Patent for pump rod coupling. This invention is designed to couple adjacent ends of pistons or pumps. Illustration included.
Date:
March 19, 1907
Creator:
Fletcher, Homer M.
System:
The Portal to Texas History
Fan Attachment for Sewing-Machines.
Patent for a fan attachment for a sewing machine which attaches to the foot pedal so that when the pedal is operated, the fan is activated, including illustrations.
Date:
January 19, 1915
Creator:
Luttrell, Charles W.
System:
The Portal to Texas History