81 Matching Results

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Fastener. (open access)

Fastener.

Patent for improvement in fasteners that "can be attached to a collar-button for the purpose of holding any articles such as bow-ties, scarfs and neckties of wearing-apparel in position to make the articles easily attached or detached from the garment." (Lines 10-19) Illustration is included.
Date: March 26, 1901
Creator: Applebom, Ralph & Sidenbitel, Joe
Object Type: Patent
System: The Portal to Texas History
Fan. (open access)

Fan.

Patent for a motor powered fan with adjustable speeds.
Date: February 26, 1907
Creator: Futrell, J. B. & Gaskins, Thomas C.
Object Type: Patent
System: The Portal to Texas History
Paper Ruling Machine (open access)

Paper Ruling Machine

Patent for "new and useful Improvements in Ruling-Machine, to provide a simple and efficient machine with a series of pens that draw across sheets of paper carried by a suitable support" (lines 5-11).
Date: February 26, 1901
Creator: Wilmans, Robert
Object Type: Patent
System: The Portal to Texas History
Electric Ore-Concentrator (open access)

Electric Ore-Concentrator

Patent for an electric ore concentrator which offers "an improved method and means for electrically concentrating and separating various metallic substances from their respective ores" (lines 14-17), including explanations and illustrations.
Date: March 26, 1901
Creator: Sutton, Henry M. & Steele, Walter L.
Object Type: Patent
System: The Portal to Texas History
Frictional Clutch. (open access)

Frictional Clutch.

Patent for a frictional clutch, which can be attached to different size pulleys.
Date: October 26, 1909
Creator: Haggard, William H.
Object Type: Patent
System: The Portal to Texas History
Cultivator Standard (open access)

Cultivator Standard

Patent for a cultivator standard. Illustration included.
Date: March 26, 1907
Creator: Merrill, John Elijah
Object Type: Patent
System: The Portal to Texas History
Cotton-Gin (open access)

Cotton-Gin

Patent for a cotton gin which uses air blasts to clear cotton from the saws of the gin. Illustrations included.
Date: January 26, 1909
Creator: Lumpkin, Robert B.
Object Type: Patent
System: The Portal to Texas History
Baling Press (open access)

Baling Press

Patent for a baling press. Illustration included.
Date: June 26, 1906
Creator: Stopple, John J.
Object Type: Patent
System: The Portal to Texas History
Baling Press (open access)

Baling Press

Patent for a baling press. Illustration included.
Date: June 26, 1906
Creator: Stopple, John J.
Object Type: Patent
System: The Portal to Texas History