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Inventors

Berliner's Award Certificate for the Franklin Medal

Award certificate for Emile Berliner's Franklin Medal, May 15, 1929. Awarded by the Franklin Institute, Philadelphia, PA.

Bloede, Victor G., U.S. Patent for an Improved Mucilaginous Compound

Victor G. Bloede, U.S. Patent for an Improved Mucilaginous Compound. Letters Patent No. 61,991, dated February 12, 1867. This patent,…

Bloede, Victor G., U.S. Patent for the Process of Tinting Fabrics

Victor G. Bloede, U.S. Patent for the Process of Tinting Fabrics. Letters Patent No. 394,446, dated December 11, 1888

Cramer, Charlotte's patent for “Combined key and flashlight”

Charlotte Cramer’s patent for “Combined key and flashlight”

Cramer, Charlotte’s patent for “Cabinet”

Charlotte Cramer’s patent for “Cabinet”

Cramer, Charlotte’s patent for “Lap tray”

Charlotte Cramer’s patent for “Lap tray”

Cramer, Charlotte’s patent for “Personal cooling device”

Charlotte Cramer’s patent for “Personal cooling device”

Cramer, Charlotte’s patent for “Wedge heel shoe”

Charlotte Cramer’s patent for “Wedge heel shoe”

Directions for using Singer's Patent Straight-Needle, Transverse Shuttle Sewing Machines

Directions for using Singer's Patent Straight-Needle, Transverse Shuttle Sewing Machines. The instructions note that the machine must be oiled three…

Disclosure Document

Disclosure Document (September 1, 1966)

Fey, Charles August, patent for a coin-operated weighing scale

Charles August Fey, patent for a coin-operated weighing scale. Patented November 4, 1913

Fink Patent for "Improvement in Bridges"

Patent awarded to Albert Fink for "improvement in bridges," 1881

Fink Patent No. 10887, Truss Bridge

Fink Patent No. 10887, Truss Bridge, 1854

Fink, Albert Patent Application for "Improvement In Bridges"

Albert Fink patent application for "improvement in bridges," ca. 1854

Gebelein, George Christian, U.S. Patent for a Design for a Dolphin Paper Weight and Pen Rest

George Christian Gebelein, U.S. patent for a design for a dolphin paper weight and pen rest, April 9, 1912

Gebelein, George Christian, U.S. Patent for a Design for a Door Knocker

George Christian Gebelein, U.S. patent for a design for a door knocker, July 14, 1914.

Idea for Television Video Games

Idea for Television Video Games (May 10, 1967).

Instructions for Both’s Patent Section Liner & Scale Divider, no. 1159, issued by Keuffel & Esser Co., New York and Chicago

Instructions for Both’s Patent Section Liner & Scale Divider, no. 1159, issued by Keuffel & Esser Co., New York and…

Karpen Sofa Bed Patent

Karpen Tufting Apparatus Patent

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