GB407824A - Improvements in and relating to writing implements - Google Patents

Improvements in and relating to writing implements

Info

Publication number
GB407824A
GB407824A GB7301/33A GB730133A GB407824A GB 407824 A GB407824 A GB 407824A GB 7301/33 A GB7301/33 A GB 7301/33A GB 730133 A GB730133 A GB 730133A GB 407824 A GB407824 A GB 407824A
Authority
GB
United Kingdom
Prior art keywords
lead
tip
guide tube
polyhedral
plunger
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
GB7301/33A
Other languages
English (en)
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.)
Wahl Co
Original Assignee
Wahl Co
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 Wahl Co filed Critical Wahl Co
Publication of GB407824A publication Critical patent/GB407824A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • 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
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
    • 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
    • B43K21/22—Writing-cores gripping means, e.g. chucks

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
GB7301/33A 1932-08-24 1933-03-10 Improvements in and relating to writing implements Expired GB407824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US753520XA 1932-08-24 1932-08-24

Publications (1)

Publication Number Publication Date
GB407824A true GB407824A (en) 1934-03-29

Family

ID=22125137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7301/33A Expired GB407824A (en) 1932-08-24 1933-03-10 Improvements in and relating to writing implements

Country Status (6)

Country Link
AT (1) AT140684B (OSRAM)
BE (1) BE397989A (OSRAM)
DE (1) DE654958C (OSRAM)
DK (1) DK51083C (OSRAM)
FR (1) FR753520A (OSRAM)
GB (1) GB407824A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016114256A1 (de) * 2016-08-02 2018-02-08 Eisen Gmbh Stift, insbesondere Kosmetik-, Mal-, Kreide-, Schreib oder Zeichenstift

Also Published As

Publication number Publication date
AT140684B (de) 1935-02-25
DE654958C (de) 1938-01-05
BE397989A (OSRAM)
DK51083C (da) 1935-12-30
FR753520A (fr) 1933-10-18

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