Country
Counties
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Grader-Blade.
Patent for a new form of grader blade for road graders and ditchers for road and ditch work, with illustration.
Date:
December 4, 1917
Creator:
Wendell, Benjamin J.
System:
The Portal to Texas History
Planter Attachment
Patent for an attachment that follows behind planters, to smooth out affected soil.
Date:
January 9, 1917
Creator:
Drummond, Josiah D.
System:
The Portal to Texas History
Metal Chair.
Patent for a cheap metal chair that can be disassembled and reassembled easily.
Date:
June 2, 1917
Creator:
Wendell, Peter P.
System:
The Portal to Texas History