UNT Libraries Government Documents Department - 8 Matching Results
Search Results
- Improvement in Preserving Meat, &c.
- Patent for a method of preserving meat, vegetables, and other foods in an air-tight container using hydrogen gas and displaced water.
- Combined Trunk And Dressing-Case.
- Patent for a new and useful combined trunk and dressing case. This design is to "provide a simple and efficient device of the character specified having a large amount of space for receiving different articles of wearing-apparel and for inclosing various kinds of toilet appliances" (line 9 - 14).
- Valved Coupling for Train-Pipes.
- Patent for certain new and useful improvements in valved couplings for train pipes, including instructions and illustrations..
- Ball-Caster.
- Patent for a new and useful ball caster, including instructions and illustrations.
- Rotary Reciprocating Engine.
- Patent for a rotary reciprocating engine that is smaller, has more horse-power, and has less friction than previous models.
- Rotary Reciprocating Engine
- Patent for this invention has relation to the type of engines combining rotary and reciprocating movements in one structure, the purpose being to combine the working elements in such relation as to convert maximum percentage of force into available form for the performance of work.
- Holder for Paper Bags and Other Articles
- Patent for a holder for paper bags and other articles. Illustration included.
- Ship's-Bottom Paint
- Patent for a paint specially made to protect the exterior of a ship, especially below the waterline.