4 Matching Results

Search Results

Advanced search parameters have been applied.
in creator/contributor: "Colhoun, J. Ross"  
Results: 1 - 4

Toy

Description: Patent for a toy. Illustration included.
Date: November 21, 1905
Creator: Whitefield, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Passenger Recorder

Description: Patent for a passenger recorder. This invention is designed to keep track of the flow of passengers entering on and off passenger vehicles. Illustration included.
Date: March 7, 1905
Creator: Jackson, Charles F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Roller Bearing Wheel

Description: Patent for a roller bearing wheel. This invention relates to anti-friction bearings for use in rail car wheels. Illustration included.
Date: August 8, 1905
Creator: Sanchez, Joseph N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen