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9 Matching Results
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9
Automobile Torpedo
Patent for a shell torpedo launcher for submarines.
Date:
December 20, 1910
Creator:
Douglas, William M.
System:
The Portal to Texas History
Combination coat and pants hanger.
Patent for a combined coat and trousers hanger that is formed strongly of wire to maintain its shape and durability, including instructions and illustrations.
Date:
February 20, 1912
Creator:
Collier, Frank A.
System:
The Portal to Texas History
Collapsible Rim.
Patent for a collapsible rim for wheels, particularly the wheels of motor vehicles, to provide ease in changing tires. Instructions and illustrations are included.
Date:
March 20, 1917
Creator:
Rogers, Francis
System:
The Portal to Texas History
Process For Expressing Fluid From Paraffin Compositions.
Patent for using a cooling and heating process to assist with expressing fluids from paraffin compositions.
Date:
January 20, 1914
Creator:
Hansen, Julius
System:
The Portal to Texas History
Lock Attachment for Automobiles.
Patent for a lock attachment for automobiles in relation to the gear-shift levers to prevent unlicensed interference with or stealing of the car.
Date:
November 20, 1917
Creator:
Dobler, Joseph G.
System:
The Portal to Texas History
Tire and Reliner.
Patent for a long-lasting, low-cost tire that is durable and resistant to punctures and blowouts.
Date:
June 20, 1916
Creator:
Morse, Edwin F.
System:
The Portal to Texas History
Tester for Pipe Systems.
Patent for a mechanism to test the tightness of pipe systems.
Date:
June 20, 1916
Creator:
Nicholls, Paul E.
System:
The Portal to Texas History
Rail.
Patent for an invention relates to improvements in railway rails. The object is to provide a hollow rail having simple and cheap, but effective means for connecting the ends of the rails.
Date:
October 20, 1914
Creator:
Rochel, Ken E.
System:
The Portal to Texas History
Cistern-Cover.
Patent for a cistern cover that is easily taken on and off.
Date:
December 20, 1910
Creator:
Hewitt, James E.
System:
The Portal to Texas History