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4 Matching Results
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Car Door Opener.
Patent for a car door opener, making it possible to open a car door without using a hammer or injuring oneself.
Date:
July 31, 1906
Creator:
Gibson, Levi D.
System:
The Portal to Texas History
Bottle.
Patent for "a bottle and stopper whereby the bottle can be filled in the ordinary manner, but after being sealed by the stopper of novel construction it cannot be refilled after once being emptied without breaking or fracturing the bottle." (Lines 12-18) Includes instructions and illustrations.
Date:
August 31, 1897
Creator:
Stallings, George V.
System:
The Portal to Texas History
Cradle.
Patent for an improved cradle with a hinged locking enclosure for providing protection against an infant falling out, intrusion of insects, excess sun, and inclement weather.
Date:
October 31, 1916
Creator:
Vanék, Joseph
System:
The Portal to Texas History
Sand-Band for Vehicles
Patent for a sand band for vehicles that protects the axle bearing from foreign objects. Illustrations included.
Date:
December 31, 1907
Creator:
Bennett, Frank
System:
The Portal to Texas History