Bread-Cutter (open access)

Bread-Cutter

Patent for a bread cutter which can cut multiple loaves of bread in succession and cuts of the crust of the bread.
Date: November 12, 1907
Creator: Hassell, Frank J.
System: The Portal to Texas History
Apparatus for Elevating, Distributing, and Feeding Seed-Cotton to Gins (open access)

Apparatus for Elevating, Distributing, and Feeding Seed-Cotton to Gins

Patent for improvements to cotton gins so that seed cotton can be fed to two gins at the same time, while using the same power as would normally be necessary for one gin.
Date: April 12, 1892
Creator: Murray, Stephen D.
System: The Portal to Texas History
Improvement to Lifting-Jacks (open access)

Improvement to Lifting-Jacks

Patent for the improvement of the lifting jack which allows the user to "lower the lifting bar by a step-by-step movement as well as to elevate the lifting bar by such a movement (lines 12-14). Includes instructions and illustration."
Date: January 12, 1915
Creator: Parker, Charles W. & Wittliff, Theodore H.
System: The Portal to Texas History