1930s Johnson Lock Patent Litigation Reference Book lincoln 25"L x 2"H

25"L x 2"H

25"D x 9"H

solid brass spittoon

The overall dimensions of the cabinet are 27" x 9" x 38

MM - 10241 - 080124

1930s Johnson Lock Patent Litigation Reference Book lincoln 25"L x 2"Hc. 1930s; Johnson Lock Co. Chicago Thick bound reference binder containing a compiled set of patent drawings, technical diagrams, and legal documentation related to early automotive locking devices and associated hardware. The contents include multiple detailed sheets illustrating mechanisms such as automobile tire lock cables and gear shift lever locks, with sectional diagrams, numbered components, and typed patent specifications. Several pages