TREA

for electric shaving blades

Follow

Industry

  • CPC
  • B24D15/061
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24DTOOLS FOR GRINDING, BUFFING, OR SHARPENING B24D15/00Hand tools or other devices for non-rotary grinding, polishing, or stropping

Current Industry

B24D15/061for electric shaving blades
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Blade sharpening for electric shavers
    • Patent number 7,686,675
    • Issue date Mar 30, 2010
    • James M. Steele
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Blade sharpening for electric shavers
    • Patent number 7,107,684
    • Issue date Sep 19, 2006
    • Genuine Genius LLC
    • James M. Steele
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for sharpening a cutting blade of a rotary shaver
    • Patent number 5,293,689
    • Issue date Mar 15, 1994
    • Rodger F. Voll
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Apparatus and method for sharpening a clipper blade
    • Patent number 5,235,785
    • Issue date Aug 17, 1993
    • Thomas R. Kurak
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Honing device and method of use
    • Patent number 4,305,233
    • Issue date Dec 15, 1981
    • Raymond R. Wheeler
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Sharpener for screens of circular blades
    • Patent number 4,299,063
    • Issue date Nov 10, 1981
    • James Rookus
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Blade sharpener
    • Patent number 4,182,084
    • Issue date Jan 8, 1980
    • Richard C. Friedenberg
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Hone for rotary electric razor cutters
    • Patent number 4,060,941
    • Issue date Dec 6, 1977
    • Arvid S. Wahlstrom
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Sharpener for rotary electric razor
    • Patent number 3,932,967
    • Issue date Jan 20, 1976
    • Donald M. Hanes
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3631641
    • Patent number 3,631,641
    • Issue date Jan 4, 1972
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3522678
    • Patent number 3,522,678
    • Issue date Aug 4, 1970
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3163964
    • Patent number 3,163,964
    • Issue date Jan 5, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3163965
    • Patent number 3,163,965
    • Issue date Jan 5, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2953851
    • Patent number 2,953,851
    • Issue date Sep 27, 1960
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2505503
    • Patent number 2,505,503
    • Issue date Apr 25, 1950
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2313970
    • Patent number 2,313,970
    • Issue date Mar 16, 1943
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents