Patents in the B26B21/12 category
Patent US94820
Invention Improvement in Hair-Cutters
Filed Wednesday, 7th July 1869
Published Tuesday, 14th September 1869
Inventor George A. Harley
Language English
1869 — Harley's Improved Hair Cutter
Patent US98256
Invention Improvement in Hair-Cutters
Filed Wednesday, 29th September 1869
Published Tuesday, 28th December 1869
Inventor George A. Harley
Language English
1876 — Combined Comb and Hair-Cutter
Patent US183240
Invention Improvement in Combined Comb and Hair-Cutter
Filed Thursday, 3rd August 1876
Published Tuesday, 10th October 1876
Inventor Adolf Wohl
Language English
1900 — Hair Cutting and Combing Device
Patent US660238
Invention Combination Hair Cutting and Combing Device
Filed Friday, 15th September 1899
Published Tuesday, 23rd October 1900
Inventor George Washington Anderson
Language English
Patent US737775
Invention Hair-Planer
Filed Thursday, 1st May 1902
Published Tuesday, 1st September 1903
Inventor Nazire J. Robedeau
Owners Nazire J. Robedeau, Carl E. L. Weber
Language English
1907 — Kampfe Hair Trimmer (and Razor)
Patent US847782
Invention HAir-Trimmer
Filed Tuesday, 2nd October 1906
Published Tuesday, 19th March 1907
Inventors Frederick and Otto Kampfe
Language English
1908 — Hair Dresser and Trimmer
Patent US879569
Invention Hair Dresser and Trimmer
Filed Saturday, 26th January 1907
Published Tuesday, 18th February 1908
Inventors Roderick Alexander McDonald, Joseph Salter
Language English
Patent US885584
Invention Hair-Cutting Device
Filed Friday, 27th September 1907
Published Tuesday, 21st April 1908
Inventor Robert Campbell
Language English
Patent US907676
Invention Hair-Cutting Device
Filed Monday, 8th June 1908
Published Tuesday, 22nd December 1908
Inventor Ernest Bocchino
Owners Ernest Bocchino, James J. Fusco
Language English
Patent US913005
Invention Hair-Cutting Device
Filed Thursday, 26th March 1908
Published Tuesday, 23rd February 1909
Inventor Antonio Lancellotte
Language English
1909 — Safety Razor Guard attachment for a Comb
Patent US919307
Invention Safety-Razor
Filed Tuesday, 9th June 1908
Published Tuesday, 27th April 1909
Inventor Ellsworth D. Becker
Owner Charles G. Willson
Language English
Patent US1224444
Invention Hair-Trimmer
Filed Saturday, 7th August 1915
Published Tuesday, 1st May 1917
Inventor William H. Burns
Language English
Patent US1801889
Invention Safety Razor
Filed Monday, 22nd October 1928
Published Tuesday, 21st April 1931
Inventor Vincent S. Ventimiglia
Language English