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Counties
3 Matching Results
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Valve
Patent for improvement to a valve design, with illustrations.
Date:
January 8, 1907
Creator:
Pinkerton, Henry S.
System:
The Portal to Texas History
Stove-Lifter
Patent for a lifter for stove lids that may also be used as kitchen tongs, with illustrations.
Date:
January 26, 1909
Creator:
Hall, Robert H.
System:
The Portal to Texas History
Picture Hanger
Patent for a new picture frame with adjustable hanger. Patent for "a new and improved picture frame with an attached hanger to support the top and bottom of the frame at any desire angle" (lines 14-19) including instructions and illustrations. Patent for a new picture frame hanger design, including illustrations.
Date:
January 3, 1893
Creator:
Hymans, Joseph
System:
The Portal to Texas History