TREA

with retractable nibs

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Industry

  • CPC
  • B43K3/04
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K3/00Nib holders

Current Industry

B43K3/04with retractable nibs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Writing implement
    • Patent number 11,472,221
    • Issue date Oct 18, 2022
    • Mitsubishi Pencil Company, Limited
    • Tooru Nakajima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2181776
    • Patent number 2,181,776
    • Issue date Nov 28, 1939
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1303442
    • Patent number 1,303,442
    • Issue date May 13, 1919
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1263650
    • Patent number 1,263,650
    • Issue date Apr 23, 1918
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1244343
    • Patent number 1,244,343
    • Issue date Oct 23, 1917
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1111149
    • Patent number 1,111,149
    • Issue date Sep 22, 1914
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    999605
    • Patent number 999,605
    • Issue date Aug 1, 1911
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    964650
    • Patent number 964,650
    • Issue date Jul 19, 1910
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    962986
    • Patent number 962,986
    • Issue date Jun 28, 1910
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    845641
    • Patent number 845,641
    • Issue date Feb 26, 1907
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    795707
    • Patent number 795,707
    • Issue date Jul 25, 1905
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    781085
    • Patent number 781,085
    • Issue date Jan 31, 1905
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    683763
    • Patent number 683,763
    • Issue date Oct 1, 1901
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    654989
    • Patent number 654,989
    • Issue date Jul 31, 1900
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    586254
    • Patent number 586,254
    • Issue date Jul 13, 1897
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    522482
    • Patent number 522,482
    • Issue date Jul 3, 1894
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    488119
    • Patent number 488,119
    • Issue date Dec 13, 1892
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    475033
    • Patent number 475,033
    • Issue date May 17, 1892
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    403190
    • Patent number 403,190
    • Issue date May 14, 1889
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    363584
    • Patent number 363,584
    • Issue date May 24, 1887
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    363582
    • Patent number 363,582
    • Issue date May 24, 1887
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    352827
    • Patent number 352,827
    • Issue date Nov 16, 1886
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    335908
    • Patent number 335,908
    • Issue date Feb 9, 1886
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    327642
    • Patent number 327,642
    • Issue date Oct 6, 1885
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    249230
    • Patent number 249,230
    • Issue date Nov 8, 1881
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    243319
    • Patent number 243,319
    • Issue date Jun 21, 1881
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    203460
    • Patent number 203,460
    • Issue date May 7, 1878
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    193118
    • Patent number 193,118
    • Issue date Jul 17, 1877
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    131802
    • Patent number 131,802
    • Issue date Oct 1, 1872
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    111683
    • Patent number 111,683
    • Issue date Feb 7, 1871
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    RETRACTABLE TYPE WRITING INSTRUMENT
    • Publication number 20180215191
    • Publication date Aug 2, 2018
    • MORRIS CORPORATION
    • Hyun-son YOON
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES