UNT Libraries Government Documents Department - 3 Matching Results
Search Results
- Air Pump
- Patent for an air pump for the delivery of air to the tire of a wheel.
- Ice-Cream Freezer
- Patent for an ice cream freezer that may also be used as an egg beater or a churn. Illustrations included.
- Trap-Gun.
- Patent for a trap gun, which is protected from the weather.