Texas Patents - 3 Matching Results
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- Electrically-Operated Door.
- Patent for am electrically-operated door. This device has mechanisms that are when stepped on automatically open and close the door.
- Powder Blower
- Patent for a new and improved powder blower used to insert powder medicine into the vagina, including illustrations and instructions.
- Method of Collecting and Conveying Water.
- Patent for a new and useful method of collecting and conveying water.