76 Matching Results

Search Results

prev Results: 73 - 76

Nursing-Bottle

Description: Patent for nursing bottle with a removable side wall so the it can be easily cleaned.
Date: November 25, 1902
Creator: Anderson, Lee
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fireproof Flue.

Description: Patent for a fireproof flue that prevents the roof from being burned, where the stovepipe goes through the roof.
Date: April 25, 1911
Creator: Davis, George W. & Shipman, Abraham T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Machine for Bending and Embossing Sheet Metal

Description: Patent for "new and improved machine which is simple and durable in construction, very effective in operation, and especially designed for simultaneously curving and embossing sheet-metal plates for use as cornices, metal shingles, &c" (lines 8-13).
Date: February 25, 1890
Creator: Baldwin, Benjamin J., Jr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Adding-Machine

Description: Patent for "an adding-machine which, while being constructed of but comparatively few parts, will be so adjusted as arranged as to allow an operator to make rapid and correct calculations; furthermore, to produce an adding-machine in which the operator will be enabled to detect immediately any mistake which he may have made, and, finally, to produce a simple, efficient, and effective adding-machine" (lines 13-22).
Date: June 25, 1889
Creator: Stinson, James C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen