Cotton Chopper and Cultivator (open access)

Cotton Chopper and Cultivator

Patent for a cotton chopper and cultivator. Illustration included.
Date: July 12, 1904
Creator: Walthall, John
Object Type: Patent
System: The Portal to Texas History
Earth Borer and Excavator (open access)

Earth Borer and Excavator

Patent for an Improvement in Earth Boring and Excavating Machines whereby the machines may operate continuously except for the addition of shaft and belt sections.
Date: July 24, 1880
Creator: Carley, John Wesley
Object Type: Patent
System: The Portal to Texas History
Cotton Gin Attachment. (open access)

Cotton Gin Attachment.

Patent for a new attachment for cotton gins. This design consists in "[t]he combination, in a cotton-gin, of the carrier, feed-roller, having teeth or projections, and the adjustable sliding rake . . . [and] the combination of the carriers, the latter having covering, receiver, toothed feed-roller, adjustable rake, gin-saws, and brush" (lines 68-75).
Date: July 12, 1881
Creator: Compton, Willis W.
Object Type: Patent
System: The Portal to Texas History
Texas Water Source, July 2015 (open access)

Texas Water Source, July 2015

Newsletter of the Texas A&M Forest Service describing forestry and water related issues, programs, and resources for forest owners in Anderson, Freestone, Henderson, Houston, and Leon Counties, Texas.
Date: July 2015
Creator: Texas A & M Forest Service
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Wire-Stretcher. (open access)

Wire-Stretcher.

Patent for a device that efficiently stretches wires for fence-strands.
Date: July 14, 1896
Creator: Folk, David H.
Object Type: Patent
System: The Portal to Texas History
Treasure Vault for Railway Cars. (open access)

Treasure Vault for Railway Cars.

Patent for a new and improved safe. This design consists in "a safety treasure-vault for express cars, &c., with the combination of the walls, floor, and roof of the vault constructed of bullet-proof steel plate riveted together at their corners, and the angle-irons to which the walls, floor, and roof are riveted, the bullet-proof steel-plate door, the parcel-delivery window, the combined desk-shelf and bullet-proof shutter, the said vault provided with a port-hole and the bullet-proof plug that stops the port-hole" (lines 21-31).
Date: July 3, 1888
Creator: Olsson, Joseph
Object Type: Patent
System: The Portal to Texas History
Hydrocarbon-Burner (open access)

Hydrocarbon-Burner

Patent for a hydrocarbon burner. Illustrations included.
Date: July 25, 1911
Creator: Herpin, Edward Peter
Object Type: Patent
System: The Portal to Texas History
Switch Stand and Lock (open access)

Switch Stand and Lock

Patent for an improvement in switch-stand and locks, being that they cannot be picked or tampered with.
Date: July 21, 1914
Creator: Maupin, John D.; Allen, Harry E. & Baldwin, Springfield
Object Type: Patent
System: The Portal to Texas History
Trace Carrier. (open access)

Trace Carrier.

Patent for a new and improved trace-carrier. This design consists "of a frame having a bar extending thereacross with integral arms at right angles thereto, having outwardly turned sharpened ends to form a means of attachment, and a carrier proper depending from said frame and consisting of an elongated loop and an upper eye having the juncture of the two extended inward to form a projection to narrow the opening between said loop and eye, the parts of said carrier proper being of integral rigid structure" (lines 78-88).
Date: July 12, 1892
Creator: Miller, Amanuel M.
Object Type: Patent
System: The Portal to Texas History