Resource Type
Counties
Month
57 Matching Results
Results open in a new window/tab.
prev
Results:
49 - 57 of
57
Process of Making Round-Bottomed Paper Bags.
Patent for a process to quickly assemble a round-bottomed paper bag economically in regards to labor and waste paper.
Date:
February 2, 1915
Creator:
Johnston, Leila M.
System:
The Portal to Texas History
Dental Instrument.
Patent for a new dental instrument that extracts "swollen portions of the gum where it extends over the tooth" (lines 11-13), including illustration. Use of the instrument is meant to replace the common, but "objectionable" (line 56), practice of lancing the gum.
Date:
April 4, 1916
Creator:
Knox, Eldon Lemoin
System:
The Portal to Texas History
Cotton Bag Emptier
Patent for a portable derrick, that can be easily lifted and emptied.
Date:
January 30, 1917
Creator:
Brown, Odis A.
System:
The Portal to Texas History
Weaning-Bit
Patent for a weaning-bit. This bit "[admits] air into the mouth of the animal, thus obviating any drawing or sucking action." (lines 10-12) Additionally, this bit was created to be of better construction which would make it cheaper and longer-lasting.
Date:
July 24, 1917
Creator:
Turner, Wiley Ernest
System:
The Portal to Texas History
Cultivator
Patent for cultivator with illustrations and certain improvements on the invention.
Date:
April 9, 1918
Creator:
Whisenant, David A.
System:
The Portal to Texas History
Pipe-Wrench
Patent for a self-adjustable pipe wrench that actively adapts to the material it is applied to by means of a moveable portion of the gripping jaw, with illustrations and instructions.
Date:
May 28, 1918
Creator:
Moore, Joseph D.
System:
The Portal to Texas History
Cotton Blocking Machine
Patent for an inexpensive attachment to a cotton cultivator/checking machine to improve the intake capacity of the cultivator itself. The blocking machine would be used to replace the manual labor task of chopping cotton before insertion into the cultivator for processing.
Date:
October 19, 1920
Creator:
Ford, Barnie S.
System:
The Portal to Texas History
Well-Liner Clamp.
Patent for a well-liner clamp for oil, gas, and other similar wells that prevents the well from caving in. The well-liner clamp is made of resilient material to hold in place, contracts while being placed into the well, and can be released after being placed into the well to expand to fit the walls of the well.
Date:
May 31, 1921
Creator:
Bigelow, Robert J.
System:
The Portal to Texas History
Quilting Attachment for Sewing Machine
Patent for...Quilting Attachment for Sewing Machine
Date:
January 3, 1893
Creator:
Duncan, John R.
System:
The Portal to Texas History