FR549082A - Crayon porte-mine - Google Patents

Crayon porte-mine

Info

Publication number
FR549082A
FR549082A FR549082DA FR549082A FR 549082 A FR549082 A FR 549082A FR 549082D A FR549082D A FR 549082DA FR 549082 A FR549082 A FR 549082A
Authority
FR
France
Prior art keywords
mechanical pencil
pencil
mechanical
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
Other languages
English (en)
Inventor
Edward John Hoffman
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 filed Critical
Application granted granted Critical
Publication of FR549082A publication Critical patent/FR549082A/fr
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
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
    • B43K21/085—Writing-core feeding mechanisms with the writing-cores fed by screws with a threaded propelling shank
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/13—Article holder attachable to apparel or body
    • Y10T24/1321—Pencil
    • Y10T24/1324—Clasp attached
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/13—Article holder attachable to apparel or body
    • Y10T24/1321—Pencil
    • Y10T24/1324—Clasp attached
    • Y10T24/1347—Flexible shank pencil holder
FR549082D 1921-08-16 1922-03-18 Crayon porte-mine Expired FR549082A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492693A US1406736A (en) 1921-08-16 1921-08-16 Pencil

Publications (1)

Publication Number Publication Date
FR549082A true FR549082A (fr) 1923-02-01

Family

ID=9806051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR549082D Expired FR549082A (fr) 1921-08-16 1922-03-18 Crayon porte-mine

Country Status (4)

Country Link
US (1) US1406736A (fr)
DE (1) DE370351C (fr)
FR (1) FR549082A (fr)
GB (1) GB197104A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289854A (en) * 1963-11-27 1966-12-06 Gen Electric Article retaining device
CN114987087B (zh) * 2022-06-16 2024-02-02 深圳楠凯科技有限公司 自动铅笔及其生产方法

Also Published As

Publication number Publication date
US1406736A (en) 1922-02-14
DE370351C (de) 1923-03-02
GB197104A (en) 1923-05-10

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