JPS553160B2 - - Google Patents

Info

Publication number
JPS553160B2
JPS553160B2 JP2840072A JP2840072A JPS553160B2 JP S553160 B2 JPS553160 B2 JP S553160B2 JP 2840072 A JP2840072 A JP 2840072A JP 2840072 A JP2840072 A JP 2840072A JP S553160 B2 JPS553160 B2 JP S553160B2
Authority
JP
Japan
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
JP2840072A
Other versions
JPS4897624A (ja
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
Priority to JP2840072A priority Critical patent/JPS553160B2/ja
Priority to US00321711A priority patent/US3837748A/en
Priority to DE19732309543 priority patent/DE2309543A1/de
Publication of JPS4897624A publication Critical patent/JPS4897624A/ja
Publication of JPS553160B2 publication Critical patent/JPS553160B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/12—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operating by means sliding in longitudinally-slotted casings

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP2840072A 1972-03-21 1972-03-21 Expired JPS553160B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2840072A JPS553160B2 (ja) 1972-03-21 1972-03-21
US00321711A US3837748A (en) 1972-03-21 1973-01-08 Pen
DE19732309543 DE2309543A1 (de) 1972-03-21 1973-02-26 Mehrfarbenschreiber, insbesondere kugelschreiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2840072A JPS553160B2 (ja) 1972-03-21 1972-03-21

Publications (2)

Publication Number Publication Date
JPS4897624A JPS4897624A (ja) 1973-12-12
JPS553160B2 true JPS553160B2 (ja) 1980-01-23

Family

ID=12247601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2840072A Expired JPS553160B2 (ja) 1972-03-21 1972-03-21

Country Status (3)

Country Link
US (1) US3837748A (ja)
JP (1) JPS553160B2 (ja)
DE (1) DE2309543A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6354913U (ja) * 1986-09-22 1988-04-13
JP4773585B1 (ja) * 2011-02-28 2011-09-14 公二 宇野 筆記具

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221491A (en) * 1979-03-26 1980-09-09 Walgan Corp. Pen construction
US5365332A (en) * 1993-02-18 1994-11-15 J. Bar Enterprises Firearm inspection device
US6022161A (en) * 1998-06-29 2000-02-08 Choi; Man Soo Variable-length applicator
TW201024107A (en) * 2008-12-26 2010-07-01 Spark Gold Co Pen with double pen barrels

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031051A (ja) * 1973-07-26 1975-03-27

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US586254A (en) * 1897-07-13 Duplex penholder
GB578401A (en) * 1944-04-07 1946-06-26 Ernst Jacob Improvements in or relating to fountain pens
FR1002930A (fr) * 1946-11-04 1952-03-12 Jif Instrument graphique
FR956985A (ja) * 1946-12-10 1950-02-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031051A (ja) * 1973-07-26 1975-03-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6354913U (ja) * 1986-09-22 1988-04-13
JP4773585B1 (ja) * 2011-02-28 2011-09-14 公二 宇野 筆記具

Also Published As

Publication number Publication date
DE2309543A1 (de) 1973-09-27
US3837748A (en) 1974-09-24
JPS4897624A (ja) 1973-12-12

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