TREA

the contact between tool and workpiece being a line

Follow

Industry

  • CPC
  • B24B13/026
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS B24B13/00Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work Accessories therefor

Current Industry

B24B13/026the contact between tool and workpiece being a line
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Polishing method for optical elements
    • Patent number 10,967,475
    • Issue date Apr 6, 2021
    • XI'AN JIAOTONG UNIVERSITY et al.
    • Yaolong Chen
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing method for machining an optical surface of an optical len...
    • Patent number 9,421,660
    • Issue date Aug 23, 2016
    • Optotech Optikmaschinen GmbH
    • Sebastian Stahringer
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of manufacturing optical element having annular zones and me...
    • Patent number 7,762,165
    • Issue date Jul 27, 2010
    • FUJIFILM Corporation
    • Shintaro Kimura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Radially adjustable grinding wheel for grinding concave surfaces to...
    • Patent number 3,986,303
    • Issue date Oct 19, 1976
    • Norton Company
    • Loring Coes
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3916572
    • Patent number 3,916,572
    • Issue date Nov 4, 1975
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3352066
    • Patent number 3,352,066
    • Issue date Nov 14, 1967
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3242617
    • Patent number 3,242,617
    • Issue date Mar 29, 1966
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2634557
    • Patent number 2,634,557
    • Issue date Apr 14, 1953
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2632288
    • Patent number 2,632,288
    • Issue date Mar 24, 1953
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2458384
    • Patent number 2,458,384
    • Issue date Jan 4, 1949
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2418085
    • Patent number 2,418,085
    • Issue date Mar 25, 1947
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2418086
    • Patent number 2,418,086
    • Issue date Mar 25, 1947
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2355345
    • Patent number 2,355,345
    • Issue date Aug 8, 1944
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2321247
    • Patent number 2,321,247
    • Issue date Jun 8, 1943
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1630253
    • Patent number 1,630,253
    • Issue date May 31, 1927
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1624658
    • Patent number 1,624,658
    • Issue date Apr 12, 1927
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1602522
    • Patent number 1,602,522
    • Issue date Oct 12, 1926
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1599405
    • Patent number 1,599,405
    • Issue date Sep 14, 1926
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    150799
    • Patent number 150,799
    • Issue date May 12, 1874
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents