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Patents for C. T. Williamson Co.
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
161,755Apr. 06, 1875W.R. CloughImprovement in wire corkscrewscork easers
196,226Oct. 16, 1877G. HavellImprovement in corkscrewspocket and protected cork extractors
274,539Mar. 27, 1883C.T. WilliamsonCorkscrewpocket and protected cork extractors
583,561Jun. 01, 1897W.A. WilliamsonCorkscrewfigural cork extractors
657,421Sep. 04, 1900R.W. JorresCorkscrewfigural cork extractors
1,385,976Jul. 26, 1921E. WalkerMethod of making crown-openerscombination cork extractors
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