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Lock For Radiator Caps.
Patent for a device to reliably and effectively secure the radiator cap in position on the filling neck of a radiator in order to avoid displacement. Device is of simple and durable construction and inexpensive to manufacture.
Date:
May 9, 1922
Creator:
Brown, Francis Nathaniel, Jr.
System:
The Portal to Texas History
Support for Telephones or the Like.
Patent for "improvements in adjustable supports for holding telephones or the like" (lines 10-11). Patent includes illustration and specifications.
Date:
May 9, 1916
Creator:
Priest, Charles C.
System:
The Portal to Texas History
Floor-Cleaner.
Patent for an improved floor cleaner that allows for a belt or apron to be turned on to provide continuous motion in order to clean or scrub floors. The floor cleaner will also supply water to the belt, wring and catch dirty water from the belt, and tighten the belt.
Date:
May 9, 1916
Creator:
Crawford, Hezekiah H.
System:
The Portal to Texas History
File
Patent for a file. Illustration included.
Date:
May 9, 1905
Creator:
McClintock, Edward B.
System:
The Portal to Texas History