The CRANE BROS. (also found marked PANCOAST & MAULE) wrench is connected to another set of patents -- 140.111 ; 155,139 ; RE7,910 ; 206,733. Past MVWC Newsletter mentions include pg. 17, Dec. 2001 ; pg. 19, /sept 2013 ; pg. 19, June 2017. The design includes a hammer poll & different form of connecting the two main pieces compared to the McCormick patent.