Chain Release for Logging Cars. (open access)

Chain Release for Logging Cars.

Patent for new and useful improvements for a chain release for logging cars, including illustrations.
Date: May 22, 1917
Creator: Dodd, John
System: The Portal to Texas History
Metallic Roof. (open access)

Metallic Roof.

Patent for new and useful improvements to the design of portable metallic roofs, including illustrations.
Date: May 22, 1917
Creator: Draper, David F.
System: The Portal to Texas History
Filling-Machine. (open access)

Filling-Machine.

Patent for an improved filling machine that automatically transfers predetermined quantities of liquids from one container to multiple other containers such as oils into cans.
Date: May 22, 1917
Creator: Smith, Frederick C.
System: The Portal to Texas History
Film-Winder for Cameras. (open access)

Film-Winder for Cameras.

Patent for a film-winder for cameras. This particular film-winder is designed so that the exact required amount of film is placed upon the lens of the camera.
Date: May 22, 1917
Creator: Mansfield, Clarence H.
System: The Portal to Texas History
Darby. (open access)

Darby.

Patent for a darby with detachable extensions for use versatility and easier transport.
Date: May 22, 1917
Creator: Plank, Samuel K.
System: The Portal to Texas History
Automatic Slack-Take-Up and Cooling Device. (open access)

Automatic Slack-Take-Up and Cooling Device.

Patent for new and useful improvements to Automatic Slack-Take-Up and Cooling Devices for the manufacturing of flexible roofing and other similar flexible materials, including illustrations.
Date: May 22, 1917
Creator: Smith, Frederick C.
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent for a wrench that allows adjustment to two locked positions with a slot and stud mechanism.
Date: May 22, 1917
Creator: Bledsoe, Yancy M.
System: The Portal to Texas History
Vehicle-Spring (open access)

Vehicle-Spring

Patent for a vehicle spring that is elliptical, "whereby the upper section... may move longitudinally independent of the lower section of the spring" (lines 18-21).
Date: May 22, 1917
Creator: Plank, Samuel K.
System: The Portal to Texas History
Indicating Device for Vehicle (open access)

Indicating Device for Vehicle

Patent for a indicating device for vehicles are for providing a device of the character described designed particularly to be attached to automobiles and other similar vehicles.
Date: May 22, 1917
Creator: Nicholson, Robert M.
System: The Portal to Texas History
Rail-Joint. (open access)

Rail-Joint.

Patent for a modification of a conventional rail joint, adding a solid abutment that allows for the use of conventional splice bars that "does not involve any appreciable increase in cost over the conventional rail joint" (lines 29-30). Includes Illustration.
Date: May 22, 1917
Creator: Baker, William E.
System: The Portal to Texas History
Newspaper Holder (open access)

Newspaper Holder

Patent for a newspaper holder which may be eligible to hold other things, may be easily moved, and is cost-effective.
Date: May 22, 1917
Creator: Richter, Joseph
System: The Portal to Texas History