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in creator/contributor: "Pippin, John William"  
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Wind-Wheel.

Description: Patent for a wind-wheel "designed to secure a rapid descent of the pump-rod and thus enable the wheel to raise more water in a given time" (lines 8-10). Damaging the wheel proper with the forcefulness of rapidly descending water is avoided in this design.
Date: April 27, 1897
Creator: Pippin, John William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Underreamer.

Description: Patent for a simple tool for improvements in under-reamers to prevent breaking of the cutters when reaming hard rocks.
Date: June 13, 1916
Creator: Pippin, John William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for an oil-burner for stoves, which sends heats the oil using steam and sends it through a pipe into the stove burners.
Date: March 16, 1909
Creator: Pippin, John William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Crude-Oil Burner.

Description: Patent for new and useful improvements in Crude-Oil Burners which provide a novel constructions that may be utilized in many locations.
Date: May 23, 1905
Creator: Pippin, John William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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