Resource Type
Counties
6 Matching Results
Results open in a new window/tab.
Results:
1 - 6 of
6
Binding Attachment for Baling-Presses.
Patent for bale binding devices that takes wire from spools and binds each bale and then twists the ends of the bale so they hold their shape.
Date:
August 3, 1920
Creator:
Leavitt, William H.
System:
The Portal to Texas History
Valve Structure
Patent for valve improvements in controlling the flow of fluids under high pressure.
Date:
August 30, 1921
Creator:
Anderson, Jalmer
System:
The Portal to Texas History
Water-Motor.
Patent for a more powerful and efficient water motor which is durable and comparatively affordable to manufacture.
Date:
August 16, 1921
Creator:
Brady, Enoch J.
System:
The Portal to Texas History
Internal Pipe-Gripper
Patent for "new and useful Improvements in Internal Pipe-Grippers" (lines 6-7) such as "an improved tool for removing pipes or casings from drilled wells (lines 14-15) including instructions and illustrations.
Date:
August 5, 1913
Creator:
McConnell, Scott R.
System:
The Portal to Texas History
Pipe Clamping Device
Patent for improvements of a pipe-clamping device which is durable and easy to construct.
Date:
August 25, 1915
Creator:
Lincoln, Robert A.
System:
The Portal to Texas History
Pipe Tongs Support.
Patent for pipe tongs supports to provide a pipe tongs support that will permit a pipe tongs to be so balanced that it will tend to maintain itself in a horizontal position which is the position in which its use is required.
Date:
August 3, 1915
Creator:
Hoffer, Temple B.
System:
The Portal to Texas History