8 Matching Results

Search Results

Wrench.

Patent for a nut wrench with a sliding jaw.

Date: January 24, 1911

Creator: Mansfield, Charles L. & Matthews, Robert E.

Partner: UNT Libraries Government Documents Department

Well-Drill Machine.

Patent for improvements in well-drill machine by improving its operating and feed mechanisms.

Date: January 4, 1910

Creator: Anthony, Russell

Partner: UNT Libraries Government Documents Department

Gripper for Printing-Presses

Patent for a gripper for printing presses designed to hold the paper during printing more effectively. Illustrations included.

Date: January 25, 1910

Creator: Williams, John W.

Partner: UNT Libraries Government Documents Department

Adjustable and Detachable Bow for Spectacles.

Patent for a temple bow for spectacles which is secured to a lens frame and is adjustable to “accommodate the angle of vision of the wearer” (lines 89-90). The connection joints between the bow and lens frame allows adjustment without bending or twisting the bow, providing a more durable bow and frame.

Date: January 13, 1914

Creator: Blanchard, Edward

Partner: UNT Libraries Government Documents Department