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Counties
5 Matching Results
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Controller Attachment for Levers
Patent for improvements on controllers for levers
Date:
February 6, 1912
Creator:
Smith, David C.
System:
The Portal to Texas History
Air Filtering Gas Burner
Patent for device that helps prevent air from choking burners when used in cooking.
Date:
February 6, 1917
Creator:
Parks, William B.
System:
The Portal to Texas History
Hotel Key Tag
Patent for key tag.
Date:
February 6, 1917
Creator:
Rosenfield, Clarence
System:
The Portal to Texas History
Hook For Wagon-Covers.
Patent for certain new and useful improvements in hooks for wagon covers, including instructions and illustrations.
Date:
February 6, 1900
Creator:
Wright, Robert G.
System:
The Portal to Texas History
Mattress-Making Machine.
Patent for certain new and useful improvements in mattress making machines, including instructions and illustrations.
Date:
February 6, 1900
Creator:
Stewart, Isaac N.
System:
The Portal to Texas History