UNT Libraries Government Documents Department - 2 Matching Results
Search Results
- Stovepipe-Anchor for Tents
- Patent for a "stove pipe anchor for use on tents and other portable structures" (lines 9-12) in order to reduce draft and prevent "entrance of the elements" (lines 14-15) through the hole in the tent, including illustrations and instructions.
- Drill.
- Patent for modified drill bit to improve "boring through rocks or other hard substances." (lines 10-11) including illustrations.