9 Matching Results

Search Results

Results: 1 - 9

Process of Concentration

Description: Patent for the invention that relates to a process of separating a conductive substances from a nonconductive substance, and more particularly to the seperation by means of electrifying conducting particles and repelling said particles, while the non-conductive substances are not so repelled (lines 10-16).
Date: March 26, 1901
Creator: Sutton, Henry M. & Steele, Walter L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Paper Ruling Machine

Description: Patent for "new and useful Improvements in Ruling-Machine, to provide a simple and efficient machine with a series of pens that draw across sheets of paper carried by a suitable support" (lines 5-11).
Date: February 26, 1901
Creator: Wilmans, Robert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Electric Ore-Concentrator

Description: Patent for an electric ore concentrator which offers "an improved method and means for electrically concentrating and separating various metallic substances from their respective ores" (lines 14-17), including explanations and illustrations.
Date: March 26, 1901
Creator: Sutton, Henry M. & Steele, Walter L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fastener.

Description: Patent for improvement in fasteners that "can be attached to a collar-button for the purpose of holding any articles such as bow-ties, scarfs and neckties of wearing-apparel in position to make the articles easily attached or detached from the garment." (Lines 10-19) Illustration is included.
Date: March 26, 1901
Creator: Applebom, Ralph & Sidenbitel, Joe
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Baking-Oven

Description: Patent for improvements in the design and construction of baking ovens
Date: March 26, 1901
Creator: Baxley, Andrew J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen