CA1027359A - Magnetic display board symbols - Google Patents

Magnetic display board symbols

Info

Publication number
CA1027359A
CA1027359A CA193,003A CA193003A CA1027359A CA 1027359 A CA1027359 A CA 1027359A CA 193003 A CA193003 A CA 193003A CA 1027359 A CA1027359 A CA 1027359A
Authority
CA
Canada
Prior art keywords
display board
magnetic display
board symbols
symbols
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA193,003A
Other languages
English (en)
French (fr)
Other versions
CA193003S (en
Inventor
Carl J. Dean
Donald B. Mccallum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wright Line Inc
Original Assignee
Wright Line Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wright Line Inc filed Critical Wright Line Inc
Application granted granted Critical
Publication of CA1027359A publication Critical patent/CA1027359A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F5/00—Designs characterised by irregular areas, e.g. mottled patterns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/02—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
    • G09F7/04—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols the elements being secured or adapted to be secured by magnetic means
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • Y10T428/24909—Free metal or mineral containing
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Credit Cards Or The Like (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
CA193,003A 1973-05-16 1974-02-20 Magnetic display board symbols Expired CA1027359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00360816A US3839130A (en) 1973-05-16 1973-05-16 Magnetic display board symbols

Publications (1)

Publication Number Publication Date
CA1027359A true CA1027359A (en) 1978-03-07

Family

ID=23419508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA193,003A Expired CA1027359A (en) 1973-05-16 1974-02-20 Magnetic display board symbols

Country Status (8)

Country Link
US (1) US3839130A (de)
JP (1) JPS5011598A (de)
BR (1) BR7403869D0 (de)
CA (1) CA1027359A (de)
DE (1) DE2423907A1 (de)
FR (1) FR2230032A1 (de)
IT (1) IT1011428B (de)
NL (1) NL7405678A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063369A (en) * 1975-12-15 1977-12-20 Mary Louise Hart Visual communication tool for children
US4125653A (en) * 1977-01-31 1978-11-14 Muzik Glenn M Graphic laminate and method of making same
DE2756571C3 (de) * 1977-12-19 1981-04-16 Walter 7800 Freiburg Barner Haftplatte
DE3209797C1 (de) * 1982-03-18 1983-10-27 magnetoplan GmbH, 6200 Wiesbaden Haftplatte, insbesondere Schreibunterlage
US4489513A (en) * 1982-11-24 1984-12-25 Reiner Jack L Multiplex sign indicia
WO1985000456A1 (en) * 1983-07-05 1985-01-31 Mark Andrew Stemm Systems analysis board
EP0149656A1 (de) * 1983-07-21 1985-07-31 ROBERTS, Neil Shields Spielausrüstung und brett
JPS60137406U (ja) * 1984-02-24 1985-09-11 シ−アイ化成株式会社 マグネツトシ−ト
US4584223A (en) * 1984-06-20 1986-04-22 Krapf Wallace A Magnetic display panels
FR2610437B1 (fr) * 1987-02-02 1991-05-10 Kjan Alain Panneaux sandwiches magnetiques
CN1046237C (zh) * 1993-04-14 1999-11-10 吴明坤 具有凹凸表面图形的软性立体磁片的制造方法及其产品
US5503891A (en) * 1994-10-25 1996-04-02 Marflex International Inc. Flexible magnet attractant display mat
US5993218A (en) * 1996-10-07 1999-11-30 Magnetic Poetry, Inc. Multi-sided word kit
US6010338A (en) * 1996-11-29 2000-01-04 Watson; Kelly H. Magnetic frame kit
US6153280A (en) * 1998-06-08 2000-11-28 Magnet, Llc Perforated magnetic card
JP2000321987A (ja) * 1999-05-06 2000-11-24 Plan R:Kk 配色検討方法、配色検討用具及び配色検討用システム
US6347469B1 (en) 2000-03-22 2002-02-19 Magnet Llc Magnetic message display and method of selectively framing messages of same
NZ513631A (en) * 2001-08-20 2002-06-28 Da Tseng Magnetically attractable label formed from paper with ferrous material attached in zones
US7246458B2 (en) * 2004-04-30 2007-07-24 Acco Brands Usa Llc Message board assembly
US20070099159A1 (en) * 2005-10-31 2007-05-03 Karin Valencia Foreign language instructional aid
JP5556314B2 (ja) * 2010-04-02 2014-07-23 セイコーエプソン株式会社 印刷媒体およびリストバンド、ならびにリストバンドの作成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002077A (en) * 1933-03-24 1935-05-21 Thomas H Darling Magnetic puzzle
GB842480A (en) * 1956-11-15 1960-07-27 Holtz Hermann A chart for statistical and like purposes
US3189981A (en) * 1961-05-25 1965-06-22 Child Guidance Toys Inc Method of assembling magnetized rubber-like strips in plastic configurations
US3122684A (en) * 1961-08-10 1964-02-25 Child Guidance Toys Inc Magnetized game board configurations

Also Published As

Publication number Publication date
NL7405678A (de) 1974-11-19
IT1011428B (it) 1977-01-20
FR2230032A1 (de) 1974-12-13
DE2423907A1 (de) 1974-12-05
JPS5011598A (de) 1975-02-06
US3839130A (en) 1974-10-01
BR7403869D0 (pt) 1974-12-31

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