DE3728954C2 - - Google Patents

Info

Publication number
DE3728954C2
DE3728954C2 DE3728954A DE3728954A DE3728954C2 DE 3728954 C2 DE3728954 C2 DE 3728954C2 DE 3728954 A DE3728954 A DE 3728954A DE 3728954 A DE3728954 A DE 3728954A DE 3728954 C2 DE3728954 C2 DE 3728954C2
Authority
DE
Germany
Prior art keywords
base body
eraser
actuating device
approach
mine
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 - Fee Related
Application number
DE3728954A
Other languages
German (de)
English (en)
Other versions
DE3728954A1 (de
Inventor
Munro Hugh Nicolas John Baird
Dietmar 7630 Lahr De Schaub
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.)
Nestler Graphics 7630 Lahr De GmbH
Original Assignee
Nestler Graphics 7630 Lahr De GmbH
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 Nestler Graphics 7630 Lahr De GmbH filed Critical Nestler Graphics 7630 Lahr De GmbH
Priority to DE19873728954 priority Critical patent/DE3728954A1/de
Priority to EP88113757A priority patent/EP0305872B1/fr
Priority to DE8888113757T priority patent/DE3867388D1/de
Priority to PCT/DE1988/000514 priority patent/WO1989001877A1/fr
Publication of DE3728954A1 publication Critical patent/DE3728954A1/de
Application granted granted Critical
Publication of DE3728954C2 publication Critical patent/DE3728954C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/02—Combinations of writing implements with other articles with rubbers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/06—Writing-core feeding mechanisms with the writing-cores fed by means sliding in longitudinally-slotted casings

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Knives (AREA)
  • Clips For Writing Implements (AREA)
DE19873728954 1987-08-29 1987-08-29 Feinminenstift o. dgl. Granted DE3728954A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19873728954 DE3728954A1 (de) 1987-08-29 1987-08-29 Feinminenstift o. dgl.
EP88113757A EP0305872B1 (fr) 1987-08-29 1988-08-24 Porte-crayon
DE8888113757T DE3867388D1 (de) 1987-08-29 1988-08-24 Feinminenstift o. dgl.
PCT/DE1988/000514 WO1989001877A1 (fr) 1987-08-29 1988-08-24 Porte-mines ou similaire pour mines fines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873728954 DE3728954A1 (de) 1987-08-29 1987-08-29 Feinminenstift o. dgl.

Publications (2)

Publication Number Publication Date
DE3728954A1 DE3728954A1 (de) 1989-03-16
DE3728954C2 true DE3728954C2 (fr) 1990-05-03

Family

ID=6334819

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873728954 Granted DE3728954A1 (de) 1987-08-29 1987-08-29 Feinminenstift o. dgl.
DE8888113757T Expired - Fee Related DE3867388D1 (de) 1987-08-29 1988-08-24 Feinminenstift o. dgl.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888113757T Expired - Fee Related DE3867388D1 (de) 1987-08-29 1988-08-24 Feinminenstift o. dgl.

Country Status (3)

Country Link
EP (1) EP0305872B1 (fr)
DE (2) DE3728954A1 (fr)
WO (1) WO1989001877A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102435804B1 (ko) * 2016-03-25 2022-08-24 동아연필 주식회사 열변색성 필기구

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR340079A (fr) * 1904-02-01 1904-06-25 Hermann Purschke Porte-plume, crayon, couteau, lime pour les ongles et cachet disposés sur une douille
US1379608A (en) * 1917-10-25 1921-05-31 Bailey David Eraser and pencil holder
FR501114A (fr) * 1920-11-18 1920-04-02 Charles Rood Keeran Perfectionnements aux porte-mines
US1633135A (en) * 1924-12-03 1927-06-21 Sheley George Tillman Pencil clip and eraser holder combined
US2016715A (en) * 1934-05-08 1935-10-08 Carl C Harris Eraser
DE652492C (de) * 1934-07-25 1937-11-01 Haack Sparbleistift G M B H Schreibstift mit einem auf einer laengs geschlitzten Huelse gefuehrten und Klemmbacken umschliessenden Klemmring
DE695425C (de) * 1937-12-31 1940-08-24 Adam Eberle Drehbleistift mit einem durch eine Schraubvorrichtung verschiebbaren Radiergummi
US2535823A (en) * 1948-10-05 1950-12-26 Lloyd C Van Benschoten Pencil attachment
US2785655A (en) * 1953-02-09 1957-03-19 Stephen R Leathers Eraser holding attachment for pencils
US2985655A (en) * 1957-10-31 1961-05-23 American Cyanamid Co Preparation of nu-chlorinated iso cyanuric acids
DE1219825B (de) * 1961-01-24 1966-06-23 Jacob Ritter K G Schreibstift, insbesondere Kugelschreiber, mit laengsverstellbarer Schreibmine
US3146758A (en) * 1961-07-03 1964-09-01 W A Shaeffer Pen Company Writing implement
US3652172A (en) * 1970-03-04 1972-03-28 Nathan A Zepell Sliding clip actuated pen
DE3444819C1 (de) * 1984-12-08 1986-08-21 Jacob Ritter GmbH & Co KG, 6101 Brensbach Schreibstift, insbesondere Kugelschreiber

Also Published As

Publication number Publication date
DE3867388D1 (de) 1992-02-13
DE3728954A1 (de) 1989-03-16
WO1989001877A1 (fr) 1989-03-09
EP0305872B1 (fr) 1992-01-02
EP0305872A1 (fr) 1989-03-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee