I have a promotional type 6 foot pocket measuring tape. Imprinted on one side Crum-brainard co.-ltd." Very old but still intact" Roller Bits Whittier, Calif. Opposite side Mezurall reg us pat off. three pat pending#'s 1964280---1987652----1973843 pat pending. Never heard of them have you?
Other people asked questions on various topics, and are still waiting for answer. Would be great if you can take a sec and answer them