for grinding skins or similar sheets

Patents Grantslast 30 patents

  • Information Patent Grant

    Wind turbine blades

    • Patent number 10,232,528
    • Issue date Mar 19, 2019
    • Vestas Wind Systems A/S
    • Christopher Boon
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Aircraft skin surface planing

    • Patent number 9,186,768
    • Issue date Nov 17, 2015
    • Lockheed Martin Corporation
    • Sean Benjamin Warner
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for generating a rough surface on a polymer or a polyamide m...

    • Patent number 6,012,974
    • Issue date Jan 11, 2000
    • Shih Tung Lee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3913278

    • Patent number 3,913,278
    • Issue date Oct 21, 1975
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    3813819

    • Patent number 3,813,819
    • Issue date Jun 4, 1974
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    3146556

    • Patent number 3,146,556
    • Issue date Sep 1, 1964
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2860454

    • Patent number 2,860,454
    • Issue date Nov 18, 1958
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2793475

    • Patent number 2,793,475
    • Issue date May 28, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2573936

    • Patent number 2,573,936
    • Issue date Nov 6, 1951
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2098506

    • Patent number 2,098,506
    • Issue date Nov 9, 1937
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2086516

    • Patent number 2,086,516
    • Issue date Jul 6, 1937
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1935700

    • Patent number 1,935,700
    • Issue date Nov 21, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1763774

    • Patent number 1,763,774
    • Issue date Jun 17, 1930
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1640834

    • Patent number 1,640,834
    • Issue date Aug 30, 1927
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1587654

    • Patent number 1,587,654
    • Issue date Jun 8, 1926
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1453742

    • Patent number 1,453,742
    • Issue date May 1, 1923
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1332929

    • Patent number 1,332,929
    • Issue date Mar 9, 1920
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Aircraft Skin Surface Planing

    • Publication number 20140273755
    • Publication date Sep 18, 2014
    • Lockheed Martin Corporation
    • Sean Benjamin Warner
    • B24 - GRINDING POLISHING