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 Collection: Texas Patents
Nut-Lock

Nut-Lock

Date: 1892, December 6
Creator: Robinson, William D.
Description: Patent for...nut lock for threaded bolt.
Contributing Partner: UNT Libraries Government Documents Department
Permutation-Lock

Permutation-Lock

Date: June 23, 1883
Creator: Schuetze, Robert
Description: Patent for an improvement in the science of combination locks. Illustrations and instructions are included.
Contributing Partner: UNT Libraries Government Documents Department
Planter

Planter

Date: 1892, December 20
Creator: Cayton, James C.
Description: Patent for...Planter
Contributing Partner: UNT Libraries Government Documents Department
Plow

Plow

Date: 1892, December 20
Creator: Roach, Richard G.
Description: Patent for...Plow with "rods or fingers" to prevent dirt from collecting.
Contributing Partner: UNT Libraries Government Documents Department
Press

Press

Date: 1892, December 20
Creator: Terrell, Charles M. & Bartlett, George T.
Description: Patent for...Fruit Packing Press
Contributing Partner: UNT Libraries Government Documents Department
Quilting Attachment for Sewing Machine

Quilting Attachment for Sewing Machine

Date: 1893, January 3
Creator: Duncan, John R. & Rasco, W.P.
Description: Patent for...Quilting Attachment for Sewing Machine
Contributing Partner: UNT Libraries Government Documents Department
Sawing-Machine

Sawing-Machine

Date: March 21, 1883
Creator: Irwin, Hall M.
Description: Patent for an improvement in the invention of sawing machines. Illustrations and instructions are included.
Contributing Partner: UNT Libraries Government Documents Department
Seed-Planter.

Seed-Planter.

Date: August 17, 1891
Creator: Yarbrough, Orceneth Fisher
Description: Patent for an attachment that will allow a plow or harrow to drop seed.
Contributing Partner: UNT Libraries Government Documents Department
Slime Jigging Machine

Slime Jigging Machine

Date: May 16, 1898
Creator: Rogers, C. B.
Description: Patent for machine in which very little water is used to recover the very finest difference in gravity of the mineral particles
Contributing Partner: UNT Libraries Government Documents Department
Spark-Arrester.

Spark-Arrester.

Date: August 30, 1897
Creator: Rood, Grenville H.
Description: Patent for a Spark-Arrester.
Contributing Partner: UNT Libraries Government Documents Department