On Nov 15, 1904, King Gillette patented thin razors that are used till date. Before this patent, thick razors were used and users had to hone the blades often.
Patent Information
Publication number: US775134 A
Patent Title: Razor
Publication type: Grant
Publication date: 15 Nov 1904
Filing date: 3 Dec 1901
Priority date: 3 Dec 1901
Inventors: King C Gillette
Original Assignee: Fed Trust Company
