Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Chain-Tightening Tool
Patent for a tool for tightening automobile wheel chains that is "simple in construction and may be manufactured at a comparatively low cost" (lines 14-16).
Date:
August 27, 1918
Creator:
Ruthven, George W.
System:
The Portal to Texas History
Window-Sash Lock
Patent for "certain new and useful Improvements in Window-Sash Locks" (lines 5-7). "The object in view is to produce a simple and efficient device..., [which] consists essentially in the provision of means for permitting either sash to be locked or one sash to be partially or fully opened..." (lines 17-22).
Date:
July 9, 1918
Creator:
Rickel, Tremont W.
System:
The Portal to Texas History