TREA

having means for clamping sheets of paper thereto

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  • CPC
  • B43L5/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING B43L5/00Drawing boards

Current Industry

B43L5/02having means for clamping sheets of paper thereto
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable art case
    • Patent number 11,224,272
    • Issue date Jan 18, 2022
    • Colorpockit, LLC
    • Michael James Bartelme
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Structurally compact backlit display assembly
    • Patent number 10,723,167
    • Issue date Jul 28, 2020
    • REVOLUTION SIGN AND MEDIA GROUP LLC
    • Richard Wendell Hiatt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Structurally compact display assembly with pressure fit
    • Patent number 10,482,792
    • Issue date Nov 19, 2019
    • REVOLUTION SIGN AND MEDIA GROUP LLC
    • Richard Wendell Hiatt
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Children's drawing table
    • Patent number 10,258,151
    • Issue date Apr 16, 2019
    • Ted Nivens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Structurally compact display assembly with pressure fit
    • Patent number 9,809,050
    • Issue date Nov 7, 2017
    • REVOLUTION SIGN AND MEDIA GROUP LLC
    • Richard Wendell Hiatt
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Magnetic display including quick-release mechanism
    • Patent number 9,747,810
    • Issue date Aug 29, 2017
    • Gary Peterson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing boards
    • Patent number 9,409,435
    • Issue date Aug 9, 2016
    • SG WORLD LIMITED
    • Douglas Kinsman
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Portable-device presentation system
    • Patent number 9,377,155
    • Issue date Jun 28, 2016
    • Kavitha Subbaraman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical drawing board
    • Patent number 9,021,711
    • Issue date May 5, 2015
    • Mario J. Segreti
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing guide
    • Patent number 8,763,263
    • Issue date Jul 1, 2014
    • Brent Dallman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ergonomic clipboard
    • Patent number 8,517,330
    • Issue date Aug 27, 2013
    • Jared L. Joyce
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Rolling painting frame
    • Patent number 7,984,808
    • Issue date Jul 26, 2011
    • Red Point Paper Products Co., Limited
    • Eddy Lai
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker board
    • Patent number 7,862,341
    • Issue date Jan 4, 2011
    • Krueger International, Inc.
    • James M. Durand
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Easel pad
    • Patent number 7,789,430
    • Issue date Sep 7, 2010
    • Cardinal Brands, Inc.
    • Larry Wittmeyer, Jr.
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Teaching aids
    • Patent number 6,866,516
    • Issue date Mar 15, 2005
    • Rubbermaid Incorporated
    • Aaron W. Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing aid for children, handicap or elderly individuals and metho...
    • Patent number 6,793,427
    • Issue date Sep 21, 2004
    • Remko C. Sterling
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Sheet fixing mechanism
    • Patent number 5,970,584
    • Issue date Oct 26, 1999
    • Buhei Akahane
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Drawing board
    • Patent number 5,845,409
    • Issue date Dec 8, 1998
    • Masao Kimoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dispensing assembly
    • Patent number 5,565,253
    • Issue date Oct 15, 1996
    • Minnesota Mining and Manufacturing Company
    • Dennis L. Crawford
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electrostatic notice board system
    • Patent number 5,508,086
    • Issue date Apr 16, 1996
    • Abisare, Co., Ltd.
    • Keiji Kasahara
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Clipboard for teaching children to write correctly
    • Patent number 5,297,814
    • Issue date Mar 29, 1994
    • Eddie R. Peters
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Writing assistance assembly for disabled people
    • Patent number 5,232,247
    • Issue date Aug 3, 1993
    • James F. Shields
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Clipboard having a variable position clip
    • Patent number 5,226,215
    • Issue date Jul 13, 1993
    • Eldon Industries, Inc.
    • Mel Evenson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Clipboard having a calculator mounted thereon
    • Patent number 5,180,133
    • Issue date Jan 19, 1993
    • Shih-Ho Chang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electrostatic attraction apparatus
    • Patent number 5,173,834
    • Issue date Dec 22, 1992
    • Roland DG Corporation
    • Kiyoshi Sogoh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Combination clip-board and case
    • Patent number 4,896,927
    • Issue date Jan 30, 1990
    • David Liu
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Portable clipboard and storage box
    • Patent number 4,892,334
    • Issue date Jan 9, 1990
    • Gary A. Sinclair
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Magnetic holder
    • Patent number 4,830,321
    • Issue date May 16, 1989
    • Ken Ken Co., Ltd.
    • Kenji Irie
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Drawing instruments
    • Patent number 4,819,338
    • Issue date Apr 11, 1989
    • Cibela Patents C.C.
    • Christiaan B. Lategan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Patent-drafting aid
    • Patent number 4,771,543
    • Issue date Sep 20, 1988
    • Joseph D. Konrad
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Trucker's Portable Workstation
    • Publication number 20210323341
    • Publication date Oct 21, 2021
    • John J. Gentile
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    STRUCTURALLY COMPACT BACKLIT DISPLAY ASSEMBLY
    • Publication number 20200346481
    • Publication date Nov 5, 2020
    • REVOLUTION SIGN AND MEDIA GROUP LLC
    • RICHARD WENDELL HIATT
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WATERCOLOR PAINTING FRAME DEVICE
    • Publication number 20200305603
    • Publication date Oct 1, 2020
    • Eric M. Davis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PORTABLE ART CASE
    • Publication number 20200214412
    • Publication date Jul 9, 2020
    • Colorpockit LLC
    • Michael James Bartelme
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    STRUCTURALLY COMPACT BACKLIT DISPLAY ASSEMBLY
    • Publication number 20180297391
    • Publication date Oct 18, 2018
    • REVOLUTION SIGN AND MEDIA GROUP LLC
    • RICHARD WENDELL HIATT
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING BOARDS
    • Publication number 20140290012
    • Publication date Oct 2, 2014
    • SG World Limited
    • Douglas Kinsman
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    PORTABLE-DEVICE PRESENTATION SYSTEM
    • Publication number 20140151523
    • Publication date Jun 5, 2014
    • Kavitha Subbaraman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DEVICE FOR REPRODUCING HANDWRITING, TABLET BELONGING TO SUCH A DEVI...
    • Publication number 20140035840
    • Publication date Feb 6, 2014
    • GRAVOTECH MARKING
    • Gerard Guerin
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MECHANICAL DRAWING BOARD
    • Publication number 20130305546
    • Publication date Nov 21, 2013
    • Mario J. SEGRETI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Substrate-Retaining Holder
    • Publication number 20130180936
    • Publication date Jul 18, 2013
    • Kavitha Subbaraman
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    WRITING GUIDE
    • Publication number 20130145635
    • Publication date Jun 13, 2013
    • Brent Dallman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DOCUMENTS-HANGING SHOWCASE WITHOUT THE UTILIZATION OF CLIPS AND MET...
    • Publication number 20130037683
    • Publication date Feb 14, 2013
    • Luigi Bertaso
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    Marker board
    • Publication number 20080040982
    • Publication date Feb 21, 2008
    • Krueger International, Inc.
    • James M. Durand
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Art creation device
    • Publication number 20070175388
    • Publication date Aug 2, 2007
    • Jeremy Deeble
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Easel pad
    • Publication number 20060237620
    • Publication date Oct 26, 2006
    • Larry Wittmeyer
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    Portable art pack
    • Publication number 20050274631
    • Publication date Dec 15, 2005
    • Virginia L. Martin
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Teaching aids
    • Publication number 20040234939
    • Publication date Nov 25, 2004
    • Aaron W. Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES