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6 Matching Results
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Boiler Attachment.
Patent for a boiler attachment to regulate the boiler feed pump.
Date:
May 31, 1910
Creator:
Morris, Gid M. & Watkins, J. H.
System:
The Portal to Texas History
Grate Bar
Patent for a grate bar.Illustration included.
Date:
October 18, 1910
Creator:
Wilderspin, Anderson & Earnest, David C.
System:
The Portal to Texas History
Grate-Bar.
Patent for a grate bar for furnaces, which allows for proper air distribution in the furnace.
Date:
June 28, 1910
Creator:
Wilderspin, Anderson
System:
The Portal to Texas History
Gun Muffler
Patent for a gun-muffler. This design if for use with fire-arms to muffle the discharge sound. Illustration included.
Date:
April 5, 1910
Creator:
Childress, George F.
System:
The Portal to Texas History
Hoisting Device
Patent for a hoisting device. Illustration included.
Date:
October 25, 1910
Creator:
Sims, James L.
System:
The Portal to Texas History
Roofing Construction
Patent for a weatherproof roofing construction. Illustrations included.
Date:
February 22, 1910
Creator:
West, Hosea E.
System:
The Portal to Texas History