UNT Libraries Government Documents Department - 7 Matching Results

Search Results

Key-Ring Clip.

Patent for new improvements for key ring clips that will not detach in a seated position.

Date: July 6, 1920

Creator: Evans, William

Item Type: Patent

Clip for Eyeglass Cases and The Like

Patent for a clip for eyeglass cases and the like. Meant to provide an inexpensive and simple clip to hold eyeglass cases in the pocket to prevent displacement.

Date: March 14, 1922

Creator: Evans, William B.

Item Type: Patent

Folding Cot.

Patent for a collapsible, folding cot frame. The cot is designed to be usable and storable in an automobile.

Date: March 16, 1920

Creator: Hall, John T.

Item Type: Patent

Spike-Extractor

Patent for a spike extractor that consists of a gripper and spring legs with inturned jaws.

Date: March 8, 1921

Creator: Hector, Olinthus H.

Item Type: Patent

Billboard

Patent for billboards built for wind resistance.

Date: November 28, 1922

Creator: Kelly, Walter

Item Type: Patent

Washboiler

Patent for improved Washboilers. The improvements provides a more efficient circulation of water to insure the proper cleaning of fabrics and prevent damage of the fabric.

Date: February 22, 1921

Creator: Patterson, Thomas Allison.

Item Type: Patent

Bail for Cans, Buckets, &c.

Patent for a detachable bail (wire handle) for cans and buckets allowing bails and cans to be packed separately and reducing overall packing space.

Date: November 23, 1920

Creator: Tiner, John Frances

Item Type: Patent

UNT Libraries Government Documents Department - 7 Matching Results

Search Results

Add Filters

Applied Filters

Key-Ring Clip.

Clip for Eyeglass Cases and The Like

Folding Cot.

Spike-Extractor

Billboard

Washboiler

Bail for Cans, Buckets, &c.