UNT Libraries Government Documents Department - 2 Matching Results

Search Results

Results: 1 - 2

Trolley Wheel

Description: Patent for a trolley wheel. The invention allows for the spreading of wear over contact blocks within the hub of the wheel. Illustration included
Date: October 29, 1912
Creator: Smith, Charley E.
Item Type: Refine your search to only Patent

Cotton Harvester.

Description: Patent for improved cotton harvester consisting of the parts, constructions, arrangements, and combinations of parts. Patent includes figures for parts in several views.
Date: October 15, 1912
Creator: Upshaw, Lucius L.
Item Type: Refine your search to only Patent
Back to Top of Screen