Resource Type
Counties
4 Matching Results
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Improvement in Oil-Burners
Patent for an oil burner to be used with heating ranges, stoves, boilers, and furnaces.
Date:
October 17, 1911
Creator:
Essex, Winfield S.
System:
The Portal to Texas History
Pass-Book
Patent for certain new and useful improvements in pass books, including instructions and illustrations.
Date:
October 17, 1899
Creator:
Martin, Thomas P., Jr.
System:
The Portal to Texas History
Gauge Cock.
Patent for steam gauge or test cocks that provides a simple and economical gauge cock for steam boilers by which the steam can be readily tested and which is adapted to close the orifice automatically to provide a constructions which will not be disarranged in operation.
Date:
October 17, 1922
Creator:
Woodruff, Lovell H.
System:
The Portal to Texas History
Seeding Attachment For Disk Harrows.
Patent for certain new and useful improvements in seeding attachments for disk harrows, including instructions and illustrations.
Date:
October 17, 1899
Creator:
Rogers, Jonathan Judson & Kennedy, Oliver Sylvester
System:
The Portal to Texas History