Resource Type
Counties
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Nut-Lock.
Patent for a nut lock that has a washer divided on predetermined lines bent in a V-shaped fold line that provides attaching support. Identical sector-like portions of the nut lock have a curved edge that permit embedding in material through which a bolt is passed.
Date:
April 11, 1916
Creator:
Harding, William L.
System:
The Portal to Texas History
Hat-Box.
Patent for a hat box that is capable of being used on shelves with capability to pile additional objects, with a removable cover and hinged front wall.
Date:
June 13, 1916
Creator:
Ledbetter, Lewis J.
System:
The Portal to Texas History
Dish Washing Machine
Patent for "new and useful machine improvements for washing dishes and other articles" (lines 9-11).
Date:
May 16, 1916
Creator:
Randolph, Hallie H.
System:
The Portal to Texas History