4 Matching Results

Search Results

Advanced search parameters have been applied.
in creator/contributor: "Botts, Thomas B."  
Results: 1 - 4

Nut Lock.

Description: Patent for a new and improved nut lock. This design "consists in a friction roller held loosely between two nuts, or between a nut and any object to be held by a bolt, which roller, when the nut or lock-nut is screwed down upon it, binds the nut or nuts upon the bolt and locks them securely thereon" (lines 11-16).
Date: January 20, 1885
Creator: Campbell, James A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Stovepipe

Description: Patent for an improvement to stovepipes, specifically for cooking and heating purposes, that reduces the possibility of house fires or internal stovepipe damage. Instructions and illustrations are included.
Date: September 7, 1897
Creator: McPhaill, Robert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combined Cotton Chopper and Cultivator

Description: Patent for an improvement for the Combined Cotton Chopper and Cultivator by removing dirt, weeds, and grass from the sides of the row. Included with this are detailed illustrations.
Date: May 25, 1886
Creator: Flewellen, Anthony, Sr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen