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11 Matching Results
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Well-Bailing Apparatus
Patent for specifications of Well Bailing Apparatus.
Date:
August 27, 1907
Creator:
Carroll, Monroe W.
System:
The Portal to Texas History
Tubular Tank Inspector And Gage
Patent for a tubular tank inspector and gage. This invention is designed for the measuring level of fluids in the tank. Illustration included.
Date:
April 2, 1907
Creator:
Gregson, William
System:
The Portal to Texas History
Injector-Burner
Patent for an injector burner which "consumes a mixture of oil and steam" (lines 10-11). Illustrations included.
Date:
August 27, 1907
Creator:
Wiggs, James A., Jr.
System:
The Portal to Texas History
Nut-Lock.
Patent for a nut-lock that holds the nut more securely in place than previous ones. Used primarily in railroad joints, but can be used in a variety of other applications.
Date:
February 19, 1907
Creator:
Baldwin, John H.
System:
The Portal to Texas History
Hand Device For Operating Sewing Machines
Patent for a hand device for operating sewing machines. This invention relates to hand driven sewing machines. Illustrations included.
Date:
February 12, 1907
Creator:
Rapier, Mildred J.
System:
The Portal to Texas History
Piston-Rod Packing.
Patent for a piston packing device to decrease the wear on pistons in oil pumps.
Date:
December 31, 1907
Creator:
Martin, Robert Edward Lee
System:
The Portal to Texas History
Railway-Switch
Patent for a railway switch. Illustrations included.
Date:
July 9, 1907
Creator:
Collier, William Reid
System:
The Portal to Texas History
Saw Filing Machine
Patent for a saw filing machine. This invention is designed to allow the teeth of saws to be sharpened with a reciprocatory file. Illustration included.
Date:
January 29, 1907
Creator:
Tatum, Cicero J. & Dunn, Lemuel E.
System:
The Portal to Texas History
Polishing-Machine
Patent for a metal polisher. Illustrations included.
Date:
December 10, 1907
Creator:
Nichols, Charlie M.
System:
The Portal to Texas History
Door Stop and Lock.
Patent for a door lock and door stop that is operated from the doorknob by having a rod with a bolted door stop box on the bottom inserted into the door frame.
Date:
April 9, 1907
Creator:
Tatum, Cicero James
System:
The Portal to Texas History
Rotary Drilling Apparatus.
Patent for a rotary drilling mechanism for drilling wells, which has better vertical movement than other models.
Date:
August 13, 1907
Creator:
Wiggs, James A., Jr.
System:
The Portal to Texas History