UNT Libraries Government Documents Department - 10 Matching Results
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- Automatic Ore and Pulp Sampler
- Patent for a automatic ore and pulp sampler. This invention represents a settling tank to accumulate particles. Illustration included.
- Automatic Ore And Slime Separator
- Patent for a automatic ore and slime separator. This invention is designed to separate the sand and other solid particles from water. Illustration included.
- Automatic Silt And Sand Separator.
- Patent for an automatic silt and sand separator that settles and discharges sand, slimes and any foreign matters.
- Boiler Stay Bolt
- Patent for a boiler stay bolt. Illustration included.
- Foot Valve Extractor For Wells
- Patent for foot valve extractor for wells. Illustration included.
- Grading and Ditching Machine
- Patent for a grading and ditching machine. Illustration included.
- Guard Rail Clamp
- Patent for a guard rail clamp. Illustration included.
- Metal Cross Tie And Rail Fastener
- Patent for metal cross ties and rail fasteners. Illustrations included.
- Weighing Scale
- Patent for weighing scale. Illustration included.
- Window Screen or Awning Holder
- Patent for a window screen or awning holder. Illustrations included.