Resource Type
Counties
7 Matching Results
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Hoisting and Launching Machinery for Life-Boats.
Patent for machinery to quickly launch and lower life boats from a main ship in case of accident.
Date:
July 15, 1913
Creator:
Sargeant, Benjamin F.
System:
The Portal to Texas History
Hollow Building-Tile.
Patent for hollow building blocks or tile in a block form with a groove to easily insert a nailing strip which can be secured with nails or screws.
Date:
July 15, 1919
Creator:
Taylor, James T.
System:
The Portal to Texas History
Improvement in Scrapers.
Patent for improved road scraper with two-wheel vehicle and scoop pulled by a chain.
Date:
July 15, 1873
Creator:
Mayfield, William Dudley
System:
The Portal to Texas History
Life Boat
Patent for life boats to use for large passenger ships, cruise and other boats that can be installed at the sides of the ships for easy access during evacuation.
Date:
July 15, 1913
Creator:
Sargeant, Benjamin F.
System:
The Portal to Texas History
Pie-Carrier.
Patent for "relatively inexpensive carriers for delivering or shipping pies" (lines 11-12), including one illustration.
Date:
July 15, 1919
Creator:
Hubig, Simon
System:
The Portal to Texas History
Pump-Jack.
Patent for improvements to pump jacks. Simple gravity actuated devices are provided to aid the power mechanism of the pump jack, resulting in smoother, more even operation.
Date:
July 15, 1919
Creator:
Dayton, William L.
System:
The Portal to Texas History
Pump-Jack
Patent for an improved pump jack to increase its power when in use.
Date:
July 15, 1919
Creator:
Dayton, William L.
System:
The Portal to Texas History