TREA

Pen and pencil

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  • CPC
  • Y10S40/905
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S40/00Card, picture, or sign exhibiting

Current Industry

Y10S40/905Pen and pencil
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Inflatable device for displaying information
    • Patent number 7,056,051
    • Issue date Jun 6, 2006
    • Artiss J. Fiffie
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Process of molding and assembling three-dimensional ornaments
    • Patent number 6,915,554
    • Issue date Jul 12, 2005
    • Big Bazar Corp.
    • Li Yun Yang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen having a 3-dimensional pattern thereon
    • Patent number 6,471,433
    • Issue date Oct 29, 2002
    • Ding Area Enterprice Co., Ltd.
    • Ching-Huang Lee
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ring assembly for a pen
    • Patent number 6,299,373
    • Issue date Oct 9, 2001
    • Ding Ares Enterprise Co., Ltd.
    • Jason Cheng
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Advertise effect photo pen
    • Patent number 6,299,372
    • Issue date Oct 9, 2001
    • Kuan Yun Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen having a 3-dimensional pattern thereon
    • Patent number 6,019,536
    • Issue date Feb 1, 2000
    • Ding Ares Enterprise Co., Ltd.
    • Ching-Huang Lee
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instruments with thermochromic liquid crystal coatings
    • Patent number 6,017,594
    • Issue date Jan 25, 2000
    • J.R. Moon Pencil Co., Inc.
    • Jeffrey D. Sheets
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Method for making thermochromic writing instruments
    • Patent number 5,698,263
    • Issue date Dec 16, 1997
    • J.R. Moon Pencil Co., Inc.
    • Jeffrey D. Sheets
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Method for making thermochromic writing instruments having a reptil...
    • Patent number 5,618,581
    • Issue date Apr 8, 1997
    • Calladium Corporation
    • Jeffrey D. Sheets
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Writing instrument advertising device
    • Patent number 5,086,577
    • Issue date Feb 11, 1992
    • Robert R. Abernethy
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Picture pen
    • Patent number 4,798,016
    • Issue date Jan 17, 1989
    • Arthur P. Venditti
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Inexpensive writing instrument with illusion producing means
    • Patent number 4,381,615
    • Issue date May 3, 1983
    • Victor Lonsmin
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3738037
    • Patent number 3,738,037
    • Issue date Jun 12, 1973
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3394480
    • Patent number 3,394,480
    • Issue date Jul 30, 1968
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2896348
    • Patent number 2,896,348
    • Issue date Jul 28, 1959
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2808670
    • Patent number 2,808,670
    • Issue date Oct 8, 1957
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2764827
    • Patent number 2,764,827
    • Issue date Oct 2, 1956
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2751700
    • Patent number 2,751,700
    • Issue date Jun 26, 1956
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2693788
    • Patent number 2,693,788
    • Issue date Nov 9, 1954
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2574561
    • Patent number 2,574,561
    • Issue date Nov 13, 1951
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2504076
    • Patent number 2,504,076
    • Issue date Apr 11, 1950
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1965068
    • Patent number 1,965,068
    • Issue date Jul 3, 1934
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1925844
    • Patent number 1,925,844
    • Issue date Sep 5, 1933
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1885541
    • Patent number 1,885,541
    • Issue date Nov 1, 1932
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1830102
    • Patent number 1,830,102
    • Issue date Nov 3, 1931
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    1387625
    • Patent number 1,387,625
    • Issue date Aug 16, 1921
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    513239
    • Patent number 513,239
    • Issue date Jan 23, 1894
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    495980
    • Patent number 495,980
    • Issue date Apr 25, 1893
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    485261
    • Patent number 485,261
    • Issue date Nov 1, 1892
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    265885
    • Patent number 265,885
    • Issue date Oct 10, 1882
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents