DE19681297T1 - Zeichendreieck und/oder Winkelmesser, insbesondere zur Verwendung an einer Wandtafel - Google Patents

Zeichendreieck und/oder Winkelmesser, insbesondere zur Verwendung an einer Wandtafel

Info

Publication number
DE19681297T1
DE19681297T1 DE19681297T DE19681297T DE19681297T1 DE 19681297 T1 DE19681297 T1 DE 19681297T1 DE 19681297 T DE19681297 T DE 19681297T DE 19681297 T DE19681297 T DE 19681297T DE 19681297 T1 DE19681297 T1 DE 19681297T1
Authority
DE
Germany
Prior art keywords
protractor
blackboard
drawing triangle
triangle
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.)
Granted
Application number
DE19681297T
Other languages
English (en)
Other versions
DE19681297B4 (de
Inventor
Joem B Johansen
Nis Oellgaard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE19681297T1 publication Critical patent/DE19681297T1/de
Application granted granted Critical
Publication of DE19681297B4 publication Critical patent/DE19681297B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/027—Plural non-adjustable straightedges fixed at right angles
    • B43L7/0275—Triangles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/007—Straightedges with holding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/007—Circular curve-drawing or like instruments with perforated or marked rulers
DE19681297T 1995-03-06 1996-03-05 Zeichendreieck und Winkelmesser, insbesondere zur Verwendung an einer Wandtafel Expired - Fee Related DE19681297B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK022795A DK171554B1 (da) 1995-03-06 1995-03-06 Tegnetrekant og/eller vinkelmåler, navnlig til tavlebrug
DK0227/95 1995-03-06
PCT/DK1996/000092 WO1996027503A1 (en) 1995-03-06 1996-03-05 Drawing triangle and/or protractor, in particular for blackboard use

Publications (2)

Publication Number Publication Date
DE19681297T1 true DE19681297T1 (de) 1998-03-19
DE19681297B4 DE19681297B4 (de) 2007-07-19

Family

ID=8091162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681297T Expired - Fee Related DE19681297B4 (de) 1995-03-06 1996-03-05 Zeichendreieck und Winkelmesser, insbesondere zur Verwendung an einer Wandtafel

Country Status (5)

Country Link
US (1) US5864959A (de)
AU (1) AU4784496A (de)
DE (1) DE19681297B4 (de)
DK (1) DK171554B1 (de)
WO (1) WO1996027503A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345985B1 (en) * 1999-06-14 2002-02-12 Todd J. Arend System and method for creating star-shaped figures
US6553676B1 (en) 2000-11-28 2003-04-29 Alterra Holdings Corporation Protractor
US20040177525A1 (en) * 2003-03-12 2004-09-16 Anthony Wong Insert template
US7073240B2 (en) * 2004-06-29 2006-07-11 Eberly Dwayne K Duct joint layout tool
US8177818B2 (en) * 2005-09-08 2012-05-15 Securos, Inc. Fixation plate
US20080078092A1 (en) * 2006-10-03 2008-04-03 Youth Toy Enterprise Co., Ltd. Protractor for teaching aid
US7827701B2 (en) * 2008-02-15 2010-11-09 E & R Wharton, Llc Template
CN103317906B (zh) * 2013-06-24 2016-01-20 刘自拔 一种带球杆的三角板
CN103568662B (zh) * 2013-11-08 2015-07-15 邢皓宇 一种教学尺
JP1620913S (de) * 2018-01-22 2018-12-25
JP1632207S (de) * 2018-01-22 2019-05-27

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1002734A (en) * 1910-07-15 1911-09-05 Nora A Morse Gage.
US1225464A (en) * 1916-05-10 1917-05-08 Roy F Mcintire Drafting instrument.
US1838607A (en) * 1929-01-05 1931-12-29 Zerbel Emil William Miter tool
US2080620A (en) * 1934-10-19 1937-05-18 Raymond I Martin Drafting instrument
US2719359A (en) * 1954-10-15 1955-10-04 William D Webber Protractor
AT191166B (de) * 1955-11-19 1957-08-10 Adolf Fromme Zeichengerät, insbesondere für einarmige Körperbehinderte
US3797122A (en) * 1971-02-04 1974-03-19 G Smith Shingle cutting guide
DE2252554A1 (de) * 1972-10-26 1974-05-02 Geb Junginger Maria Schiele Schablone, insbesondere zum zeichnen und malen
US3925899A (en) * 1974-03-19 1975-12-16 Sarah Hesse Graphics Instrument
US4257164A (en) * 1978-11-09 1981-03-24 The United States Of America As Represented By The Secretary Of The Air Force Optical protractor
US4337577A (en) * 1980-04-18 1982-07-06 Declitractor, Inc. Declination transposer
US4945642A (en) * 1988-12-19 1990-08-07 Susan Saulietis Quilting template
US4926564A (en) * 1988-12-27 1990-05-22 Mayline Company, Inc. Triangular drafting instrument

Also Published As

Publication number Publication date
DK22795A (da) 1996-12-09
US5864959A (en) 1999-02-02
DE19681297B4 (de) 2007-07-19
AU4784496A (en) 1996-09-23
DK171554B1 (da) 1997-01-13
WO1996027503A1 (en) 1996-09-12

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination
8170 Reinstatement of the former position
8110 Request for examination paragraph 44
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee