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Improvement in Blow Offs For Boilers

Description: Patent for Improvement in Blow Offs For Boilers provides details of the construction of the blow off device with two labeled Figures and descriptive text. Also includes the significance of the blow off device and how it will improve locomotive travel by conserving water.
Date: September 10, 1872
Creator: Husted, Esbon Forrest
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Cane-Seats for Chairs.

Description: Patent for improvement in cane-seats for chairs by simplifying the process of dispensing the drawing of the cane through the chair-frame; thereby reduce materials used to produce the chairs. Illustration is included.
Date: September 3, 1872
Creator: Howe, Will F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Car-Couplings.

Description: Patent for "an improved car-coupling simple in construction, convenient in use, and effective and reliable in operation." (lines 12-14) e.g., including illustration.
Date: September 24, 1872
Creator: Allen, Henry & Baldwin, Addison H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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