Resource Type
Counties
8 Matching Results
Results open in a new window/tab.
Results:
1 - 8 of
8
Car-Coupling.
Patent for a new and improved car coupling, including instructions and illustrations.
Date:
October 11, 1898
Creator:
Sherrill, John G.
System:
The Portal to Texas History
Casing Spear
Patent for a casing spear, "to remove casing within a well or removing a tool which may be dropped within the casing," with accompanying illustrations of the patent.
Date:
October 23, 1917
Creator:
Wagner, Warren
System:
The Portal to Texas History
Automobile-Jack.
Patent for an automobile jack designed to be attached to a beam embedded in a garage's concrete floor, with an added safety mechanism to prevent collapse. Including instructions and illustrations.
Date:
October 15, 1918
Creator:
Black, James
System:
The Portal to Texas History
Leg Brace
Patent for a leg brace. Illustration included.
Date:
October 17, 1905
Creator:
Norwood, Robert R. & O'Neall, Elisha V.
System:
The Portal to Texas History
Washer.
Patent for improvements in washers by providing a washer with “two pivoted members, which can be swung open to insert the washer without removing the bolt or spoke upon when the washer needed to be replaced.” (Lines 10-13, p. 1) Illustration is included.
Date:
October 14, 1913
Creator:
Bulter, Joseph F.
System:
The Portal to Texas History
Monkey Wrench
Patent for a type of monkey wrench in which the movable jaw of the wrench is mounted upon the fixed jaw so that it is easily shifted upon the disengagement of a detent for the fixed jaw. This allows the wrench to be held in any desired adjusted position with relation to the fixed jaw.
Date:
October 18, 1912
Creator:
Joseph Mensik
System:
The Portal to Texas History
Oven
Patent for an oven that cooks evenly and at a higher heat than other ovens with the same amount of fuel.
Date:
October 8, 1912
Creator:
Seale, Jefferson W.
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