1937-38 Buick Patents
Automobile-or-Similar-Article (Submitted by Eric Broadhead)Automobile-Suspension-System (Submitted by Eric Broadhead)
Automobile-Suspension-System (Submitted by Eric Broadhead)
Automobile-Radiator-Ornament-or-Similar-Article (Submitted by Eric Broadhead)
Closed-Car-Ventilation (Submitted by Eric Broadhead)
Metal-Body (Submitted by Eric Broadhead)