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Patents for Sawyer Tool Mfg. Co.
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
590,486Sep. 21, 1897B.E. SawyerScrew Thread Gagethread gages
624,875May 09, 1899W.D. Arnott, B.E. Sawyerreplaceable screwdriver bladescrewdriver blades
797,559Aug. 22, 1905J.H. CookCaliperscalipers
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