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5 Matching Results
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5
Windmill
Patent for a windmill.
Date:
April 28, 1903
Creator:
Tompkins, Jesse
System:
The Portal to Texas History
Non-Refillable Bottle
Patent for a non-refillable bottle.
Date:
April 14, 1903
Creator:
Parks, Leonard D.
System:
The Portal to Texas History
Ditcher.
Patent for "new and useful improvements in Ditchers" (lines 5-6).
Date:
July 7, 1903
Creator:
Brown, John Dayton
System:
The Portal to Texas History
Attachment for Cultivators
Patent for attachment for cultivators that consist of new improvements that allow for cultivator-beams to spread apart and draw together with the attachment. This attachment can be affixed while the cultivator is in use.
Date:
August 25, 1903
Creator:
Faubion, Rufus O.; Workman, Calvin W. & Workman, Cave G.
System:
The Portal to Texas History
Sash-Lock.
Patent for sash-lock. This device is designed for locking a window sash at any given position. It may be applied to a window frame without damaging the frame or sash.
Date:
August 25, 1903
Creator:
Clements, John H.
System:
The Portal to Texas History