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in subjects: "improvements"  
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Washing-Machine

Description: Patent for improvements on washing machines in order "to simplify and improve the construction of washing-machines and to provide one which will remove the dirt from fabrics without inj uring the latter and which may be conveniently operated with a minimum amount of exertion on the part of the operator" (lines 10-16).
Date: October 4, 1892
Creator: Elkins, William Franklin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Quilting Attachment for Sewing-Machines.

Description: Patent for an improvement on a quilting attachment for sewing-machines previously granted to the inventors (no. 529,518). This patent is an improvement on "the general construction of the device, to provide simple means for adjusting the elevation of the track at its extremities to vary the inclination thereof and for securing the upper ends of the supporting devices to a stationary object, such as the ceiling, and to provide means for adjusting the inclination of the traveler-bar of the hanger… more
Date: October 10, 1896
Creator: Click, Washington B. & Click, Isaac A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Show-Case

Description: Patent for novel improvements in the construction and design of show cases.
Date: October 23, 1888
Creator: McNeil, Alexander
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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