Resource Type
States
Counties
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Improvement in Harrow Structure
Patent for improvement in harrow structure allowing for them to be attached to an ordinary cultivator in lien of cultivating shovels.
Date:
June 26, 1917
Creator:
McIntyre, John P.
System:
The Portal to Texas History
Acetylene-Gas Generator
Patent for an Acetylene gas generator that allows waste to be emptied from the machine without losing any gas.
Date:
June 13, 1911
Creator:
Finley, Jesse T.
System:
The Portal to Texas History
Cotton Gin.
Patent for improvements in cotton gins, including "an attachment for a gin feeder to separate cotton from the burs during the gin operation...especially adapted for use upon cotton containing an excess amount of bolls" (lines 13-16). The improvements include an air suction device to remove cotton from the burs before it enters the gin.
Date:
June 5, 1917
Creator:
Huntsman, Edward L.
System:
The Portal to Texas History