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54 Matching Results
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Osteopathic Table
Patent for improvements in Osteopathic Tables by adding mechanical parts to facilitate ease of movement and manipulation of the human body for "correcting and curing physical irregularities of the spine and ribs" (lines 19-20), includes instructions and illustrations.
Date:
May 20, 1913
Creator:
Sherwood, L. Walker
System:
The Portal to Texas History
Nutcracker.
Patent for a nut cracking device.
Date:
May 13, 1913
Creator:
Gradick, Wiley N.
System:
The Portal to Texas History
Device for Filling Ice-Cream Cones.
Patent for a device which holds an ice cream cone during the filling process preventing breakage and/or contamination of the cone, including instructions and illustrations.
Date:
May 27, 1913
Creator:
Wilson, Ben T. & Ratcliff, Wilton F.
System:
The Portal to Texas History
Differential Mechanism.
Patent for differential mechanism using worm and beveled gears to control the rear wheels of a vehicle.
Date:
May 13, 1913
Creator:
Coleman, Arthur
System:
The Portal to Texas History
Fuel-Oil-Controlling Valve
Patent for a new fuel oil controlling valve for locomotives, with instructions and illustrations.
Date:
May 27, 1913
Creator:
Sneddon, William
System:
The Portal to Texas History
Cotton-Chopper
Patent for a new cotton chopper design that improves the chopper blades' driving gear and the general construction of this type of device, includes instructions and illustrations.
Date:
May 27, 1913
Creator:
Wheeler, Truzy
System:
The Portal to Texas History