9 Matching Results
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Automatic Flame-Regulator
Patent for a simple mechanical means of automatically maintaining a desired temperature within an incubator lamp.
Date:
September 25, 1917
Creator:
Krizan, Joseph, Jr.
System:
The Portal to Texas History
Coupling Means for Demountable Rum Sections.
Patent for coupling means for demountable-rim sections. Improved device that is simple, durable, efficient, and inexpensive to produce.
Date:
September 25, 1917
Creator:
Cumpston, Frederick B.
System:
The Portal to Texas History
Centrifugal Gun.
Patent for a centrifugal gun wherein a fixed barrel is provided.
Date:
September 25, 1917
Creator:
Brown, Archie Edwards
System:
The Portal to Texas History
Tire-Armor.
Patent for "a flexible protector adapted to be applied to a tire" (lines 8-9).
Date:
September 25, 1917
Creator:
Oatman, Duke
System:
The Portal to Texas History
Pipe-Pulling Device.
Patent for a device for pulling pipes from wells without damaging the pipe, with a safety feature in case the pipe breaks.
Date:
September 25, 1917
Creator:
Osborne, William R.
System:
The Portal to Texas History
Receptacle
Patent for a new design for a vegetable receptacle or bin which allows for open circulation of air around the vegetables and has multiple compartments in which to store different types of vegetables, including illustrations.
Date:
September 25, 1917
Creator:
Bering, August C.
System:
The Portal to Texas History
Drop-Feed for Seeders and Planters.
Patent for a drop feed device that dispenses individual seeds (particularly peas) for planting. It attaches to a planter, dropping seeds when activated by the motion of the planter's wheels. A seed guard prevents clogging.
Date:
September 25, 1917
Creator:
Johnson, Mat P.
System:
The Portal to Texas History
Cultivator-Hobble
Patent for an improved cultivator hobble, including illustrations.
Date:
September 25, 1917
Creator:
Hackfeld, John H.
System:
The Portal to Texas History
Cultivator.
Patent for improvements to sled cultivators.
Date:
September 25, 1917
Creator:
Howard, Quinton S.
System:
The Portal to Texas History