UNT Libraries Government Documents Department - 3 Matching Results

Search Results

Shovel-Digger.

Patent for an improved shovel design.

Date: March 15, 1921

Creator: Landrum, Livy P.

Item Type: Patent

Automobile-Theft-Preventing Device

Patent for an automobile theft preventing device which prevents the operation of the automobile by an unauthorized person and prevents the theft of thereof and can be controlled by the owner/authorized person permitting the operation of the automobile.

Date: June 7, 1921

Creator: Welliver, Percy

Item Type: Patent

Combined Tire Carrier and Rim Spreader and Constrictor.

Patent for a combination of tire-carrier and rim spreader with constrictor. This will allow device to carry spare tire and rim as well as spread and constrict of removing and applying the tire.

Date: October 11, 1921

Creator: Schlenker, Oscar Charles

Item Type: Patent

UNT Libraries Government Documents Department - 3 Matching Results

Search Results

Add Filters

Applied Filters

Shovel-Digger.

Automobile-Theft-Preventing Device

Combined Tire Carrier and Rim Spreader and Constrictor.