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Patents for E. E. Masson
Patents 1 - 6 of 6
First set of recordsLast set of records
RE7,820Jul. 31, 1877M. SweetImprovement in curry-combs
346,444Jul. 27, 1886M. SweetCurry-comb
355,939Jan. 11, 1887F.F. LandisTraction Enginesteam traction engines
409,522Aug. 20, 1889M. SweetMachine for riveting curry-combs
474,566May 10, 1892S.B. RittenhouseWrenchalligator wrenches
628,218Jul. 04, 1899A.W. Ashworth, R. AshworthWrenchpipe wrenches
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