Texas Patents - 3 Matching Results
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- Battery
- Patent for an improvement on batteries. Meant to increase insulation and plate stability inside the battery.
- Storage Bin
- Patent for Storage Bin. This device is a container which seeks to control the temperature of vegetables in storage bins.
- Portable Pump, &c.
- Patent for improvement to a pump "adapted for attachment to small vessels containing oil, water or any other liquid" (lines 10-12) that includes a better means of securing the pump.