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  Partner: UNT Libraries Government Documents Department
 County: Grimes County, TX
 Collection: Texas Patents
Acetylene-Gas Generator.

Acetylene-Gas Generator.

Date: May 30, 1899
Creator: Camp, Charles M.
Description: Patent for a new and useful acetylene gas generator, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Book

Book

Date: October 1, 1901
Creator: Rhodes, Samuel E.
Description: Patent for a book with margin numbering which allows for page numbers to be visible with one glance, including illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Cane Mill.

Cane Mill.

Date: February 9, 1886
Creator: Webb, John T.
Description: Patent for a new and improved sugarcane mill. This design "consist[s] of the frame composed of [a] bed-piece, vertical standards, and horizontal pieces, [one] piece having [a] trough, the vertical shaft, horizontally movable . . . and provided with the gear, the roller having stationary shaft provided with pinion, the [other] roller having stationary shaft provided with pinion, boxes, and screw-threaded rods" (lines 81-89).
Contributing Partner: UNT Libraries Government Documents Department
Car Coupling.

Car Coupling.

Date: December 6, 1887
Creator: Keith, John David
Description: Patent for a new and improved coupling for railroad cars. This design consists in "the draw-head having the open space at its front end, the longitudinal groove in its side, extending rearward from said space, and the transverse recess at the rear end of said groove, the coupling bar resting in the groove and having a lug at its rear end" (lines 92-98). Said lug is "pivoted in the recess, and the hook at its front end arranged within the open space, and the spring having its rear end secured to the side of the draw-head in rear of the recess" (lines 1-4).
Contributing Partner: UNT Libraries Government Documents Department
Car Coupling.

Car Coupling.

Date: September 6, 1887
Creator: Ashford, Thomas Gresham.
Description: Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination of the platform . . . having a spring buffer and a projection adjacent to and to one side of the buffer . . . the catch pivotally secured below the same and having a series of coupling shoulders on one side, the spring, and the stop arranged to act upon the side of the catch from which the coupling shoulders project" (lines 89-98).
Contributing Partner: UNT Libraries Government Documents Department
Compound Engine.

Compound Engine.

Date: June 20, 1899
Creator: Johnson, Willie H.
Description: Patent for certain new and useful improvements in compound engines, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Cotton Chopper.

Cotton Chopper.

Date: February 6, 1883
Creator: Craig, William Sinclair
Description: Patent for a new and improved cotton chopper. This design consists in "[t]he combination, with a sulky having a loop secured to its axle, of a pair of hoes secured to a pair of pivoted bars, which are adapted to slide up and down in the loop, and a spring arranged between the bars to hold the hoes in a closed position . . . [and] provided with foot-rests for the driver, whereby the hoes may be forced into the ground" (lines 55-67).
Contributing Partner: UNT Libraries Government Documents Department
Cultivator.

Cultivator.

Date: March 29, 1887
Creator: Brown, Thomas Jefferson
Description: Patent for a new and improved cultivator. This design consists in "the combination, with the frame bearing the standards, of caster-wheels provided with shanks, which are vertically journaled in the bars at each side of said frame and in the ends of the cross-bar, the hand-lever which is secured at the forward end of the beam and pivotally connected to the center of said cross-bar and provided with a slot near its free end, the segmental upright, and the spring" (lines 16-25).
Contributing Partner: UNT Libraries Government Documents Department
Cultivator and Cotton-Chopper.

Cultivator and Cotton-Chopper.

Date: April 27, 1886
Creator: Brown, Thomas Jefferson.
Description: Patent for an more efficiently designed cotton chopper.
Contributing Partner: UNT Libraries Government Documents Department
Fire-Screen.

Fire-Screen.

Date: August 17, 1897
Creator: Havecotte, John H.
Description: Patent for a portable, ornamental fire screen. Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
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