Artificial Tooth (open access)

Artificial Tooth

Patent for an artificial tooth to a gold bridge. Illustration included.
Date: September 6, 1904
Creator: Priest, Frank L.
System: The Portal to Texas History
Knee-Spreader. (open access)

Knee-Spreader.

Patent for certain new and useful improvements in knee spreaders, including instructions and illustrations.
Date: February 6, 1900
Creator: Trice, Sinnette Y.
System: The Portal to Texas History
Underground Electric Railway. (open access)

Underground Electric Railway.

Patent for certain new and useful improvements in underground electric railways, including instructions and illustrations.
Date: March 6, 1900
Creator: Smith, George W.
System: The Portal to Texas History
Step Ladder (open access)

Step Ladder

Patent for a step ladder. Illustration included.
Date: June 6, 1905
Creator: Soergel, John G.
System: The Portal to Texas History
Quilting-Frame. (open access)

Quilting-Frame.

Patent for a quilting frame that is adjustable for different conditions, as well as constructed so that material to be quilted can be attached without sewing. Additionally, the quilting frame can be folded to occupy less space when not in use.
Date: February 6, 1906
Creator: Massey, Dora
System: The Portal to Texas History
Garment-Fastener. (open access)

Garment-Fastener.

Patent for a garment fastener which produces the appearance of a long waist.
Date: October 6, 1903
Creator: Croom, Nannie Vincent & Ledger, Sara
System: The Portal to Texas History
Beverage Cooler And Dispensing Apparatus. (open access)

Beverage Cooler And Dispensing Apparatus.

Patent for certain new and useful improvements i beverage coolers and dispensing apparatus, including instructions and illustrations.
Date: February 6, 1900
Creator: Sidoti, Antonio
System: The Portal to Texas History
Automatic Railway-Switch (open access)

Automatic Railway-Switch

Patent for a railway switch that can be opened by a car or engine. Illustrations included.
Date: July 6, 1907
Creator: McGee, Richmond M.
System: The Portal to Texas History
Car-Coupling (open access)

Car-Coupling

Patent for a car coupling that separately joins two train cars together. illustrations included.
Date: July 6, 1909
Creator: Dobbs, Charles
System: The Portal to Texas History