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8 Matching Results
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Pneumatic Knee-Pad.
Patent for a pneumatic knee-pad, to protect the clothing and relieve pain of workers who kneel for prolonged periods of time.
Date:
December 6, 1921
Creator:
Shelton, James T.
System:
The Portal to Texas History
Convertible Washing Machine and Canner
Patent for a machine that can be converted from a washing machine to a canner, and vice versa, very easily.
Date:
December 19, 1916
Creator:
Williams, John S.
System:
The Portal to Texas History
Brush Cylinder for Gins.
Patent for a brush cylinder for gins which "aims to provide novel and improved means for securing the brush sticks in place and for enabling them to be readily removed and replaced." (lines 9-12) including instructions and illustrations.
Date:
December 29, 1914
Creator:
Robertson, B.A.
System:
The Portal to Texas History
Grading-Machine.
Patent for a grading machine, this particular patent is designed for the use in building roads.
Date:
December 8, 1914
Creator:
Blevins, Samuel W.
System:
The Portal to Texas History
Insect Exterminator
Patent for insect exterminator. This invention is used for the extermination of boll weevils. Illustrations included.
Date:
December 1, 1908
Creator:
Nanny, Wiley Farest
System:
The Portal to Texas History
Bale Band Tie
Patent for a bale band tie. Illustration included.
Date:
December 27, 1904
Creator:
Robinson, Laurence B.
System:
The Portal to Texas History
Hay Press
Patent for a hay press. Illustration included.
Date:
December 8, 1903
Creator:
Nanny, Wiley F.
System:
The Portal to Texas History
Cotton Stalk Puller
Patent for a new and useful cotton stalk puller.
Date:
December 14, 1897
Creator:
Harwood, Benjamin F.
System:
The Portal to Texas History