Patents for Charles Chinnock


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Patents for Charles Chinnock
Patents 1 - 4 of 4
Number	Title	Classification(s)
35,362	Improved corkscrew	81/3.29
38,147	Improved cork-drawer	81/3.29
40,674	Improvement in Corkscrews	30/154, 7/155, 7/168, 81/3.35
299,738	Corkscrew	30/1.5, 7/155, 81/3.29, 81/3.37