Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Twin Cultivating-Harrow.
Patent for a twin cultivating harrow with an especially designed coupling that connects the harrow frames. It is adjustable and is meant to cultivate corn, cotton, and similar crops.
Date:
July 18, 1893
Creator:
Waldrip, Thomas A.
System:
The Portal to Texas History
Design for a Tire For Vehicle-Wheels.
Design patent for a tire for vehicle-wheels with a primary feature of longitudinal grooves and having short transverse grooves arranged at intervals and extending across the space between the longitudinal grooves.
Date:
July 18, 1899
Creator:
Kelly, Erastus Peter
System:
The Portal to Texas History