ES175555A1 - IMPROVEMENTS IN WRITING INSTRUMENTS - Google Patents

IMPROVEMENTS IN WRITING INSTRUMENTS

Info

Publication number
ES175555A1
ES175555A1 ES175555A ES175555A ES175555A1 ES 175555 A1 ES175555 A1 ES 175555A1 ES 175555 A ES175555 A ES 175555A ES 175555 A ES175555 A ES 175555A ES 175555 A1 ES175555 A1 ES 175555A1
Authority
ES
Spain
Prior art keywords
writing instruments
instruments
writing
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
ES175555A
Other languages
Spanish (es)
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 ES175555A1 publication Critical patent/ES175555A1/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
    • B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
    • B43K27/08—Combinations of pens
    • B43K27/12—Combinations of pens of ball-point pens
ES175555A 1945-11-07 1946-10-31 IMPROVEMENTS IN WRITING INSTRUMENTS Expired ES175555A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2963045A GB629240A (en) 1945-11-07 1945-11-07 Improvements in writing instruments

Publications (1)

Publication Number Publication Date
ES175555A1 true ES175555A1 (en) 1946-12-01

Family

ID=10294587

Family Applications (1)

Application Number Title Priority Date Filing Date
ES175555A Expired ES175555A1 (en) 1945-11-07 1946-10-31 IMPROVEMENTS IN WRITING INSTRUMENTS

Country Status (5)

Country Link
BE (1) BE469013A (en)
ES (1) ES175555A1 (en)
FR (1) FR935604A (en)
GB (1) GB629240A (en)
LU (1) LU28194A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976008C (en) * 1954-10-05 1963-06-06 Kaweco Replaceable refill for ballpoint pen
US2914027A (en) * 1956-04-16 1959-11-24 Hartley Company Universal ink cartridge
US2972335A (en) * 1956-05-29 1961-02-21 Kaweco Badische Fuellfederfabr Reversible ink cartridge unit for ball point pens
US3119377A (en) * 1958-06-26 1964-01-28 Frank T Johmann Ballpoint cartridge units
US3025834A (en) * 1959-04-08 1962-03-20 American Stencil Mfg Co Double-end ball-point pen
US3079894A (en) * 1959-12-14 1963-03-05 Frank T Johmann Instruments having a retractable member at both ends of said instrument
GB2153307A (en) * 1984-02-02 1985-08-21 Kao Hsiao Jen Chu A mechanical pencil and ball- point pen combined writing instrument
DE102004022795A1 (en) * 2004-01-29 2005-08-25 C. Josef Lamy Gmbh Writing implement with writing element at each end with tubular housing with chamber containing second writing element, which is withdrawn and placed reversed into housing end for use
WO2005072986A2 (en) * 2004-01-29 2005-08-11 C. Josef Lamy Gmbh Recording instrument comprising an additional removable application element

Also Published As

Publication number Publication date
LU28194A1 (en)
BE469013A (en)
GB629240A (en) 1949-09-15
FR935604A (en) 1948-06-24

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