FR1004813A - Improvements to pen and mechanical pencils - Google Patents

Improvements to pen and mechanical pencils

Info

Publication number
FR1004813A
FR1004813A FR1004813DA FR1004813A FR 1004813 A FR1004813 A FR 1004813A FR 1004813D A FR1004813D A FR 1004813DA FR 1004813 A FR1004813 A FR 1004813A
Authority
FR
France
Prior art keywords
pen
mechanical pencils
pencils
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
French (fr)
Inventor
Boursier
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 FR1004813A publication Critical patent/FR1004813A/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
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means
FR1004813D 1947-05-16 1947-05-16 Improvements to pen and mechanical pencils Expired FR1004813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004813T 1947-05-16

Publications (1)

Publication Number Publication Date
FR1004813A true FR1004813A (en) 1952-04-03

Family

ID=9564200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004813D Expired FR1004813A (en) 1947-05-16 1947-05-16 Improvements to pen and mechanical pencils

Country Status (1)

Country Link
FR (1) FR1004813A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010416B (en) * 1955-09-06 1957-06-13 Meier Metallkapselfabrik Geb Holding means for ballpoint pen refill pen
US2990205A (en) * 1956-07-10 1961-06-27 Kahn David Inc Writing instrument coupling
DE1241310B (en) * 1961-08-07 1967-05-24 Friedrich Schaechter Process for the production of a ring-shaped abutment for the return spring of the pressure mechanism on the lead tube of ballpoint pens, upsetting tool and ring for carrying out the process
US3679318A (en) * 1971-01-18 1972-07-25 Modern Mold & Tool Corp Propel and repel ball point pen mechanism
US4844640A (en) * 1986-09-10 1989-07-04 Walgan Corporation Simplified retractable tip writing instrument
US5342135A (en) * 1993-08-17 1994-08-30 The Gillette Company Writing instrument having advance-retract mechanism
EP0553011B1 (en) * 1992-01-21 1995-07-26 S.T. DUPONT Société anonyme dite: Writing instrument with mechanical pencil or ball point pen
WO1995020495A1 (en) * 1994-01-27 1995-08-03 Parker Pen Products Writing instrument

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010416B (en) * 1955-09-06 1957-06-13 Meier Metallkapselfabrik Geb Holding means for ballpoint pen refill pen
US2990205A (en) * 1956-07-10 1961-06-27 Kahn David Inc Writing instrument coupling
DE1241310B (en) * 1961-08-07 1967-05-24 Friedrich Schaechter Process for the production of a ring-shaped abutment for the return spring of the pressure mechanism on the lead tube of ballpoint pens, upsetting tool and ring for carrying out the process
US3679318A (en) * 1971-01-18 1972-07-25 Modern Mold & Tool Corp Propel and repel ball point pen mechanism
US4844640A (en) * 1986-09-10 1989-07-04 Walgan Corporation Simplified retractable tip writing instrument
EP0553011B1 (en) * 1992-01-21 1995-07-26 S.T. DUPONT Société anonyme dite: Writing instrument with mechanical pencil or ball point pen
US5342135A (en) * 1993-08-17 1994-08-30 The Gillette Company Writing instrument having advance-retract mechanism
WO1995020495A1 (en) * 1994-01-27 1995-08-03 Parker Pen Products Writing instrument
US5551788A (en) * 1994-01-27 1996-09-03 Wacha; Martin E. Writing instrument

Similar Documents

Publication Publication Date Title
FR1004813A (en) Improvements to pen and mechanical pencils
FR945809A (en) Ballpoint pen enhancements
FR918383A (en) Improvement in pen and mechanical pencil clips
FR1138251A (en) Improvements made to multicolored mechanical pencils
FR993676A (en) Mechanical pencils
FR990926A (en) Improvements to clips for pens and mechanical pencils
FR1000291A (en) Improvements made to mechanical pencils
FR967873A (en) Improvements to mechanical pencils
FR945708A (en) Multicolored mechanical pencils
FR996369A (en) Pencil sharpeners
FR923580A (en) Improvements to clips for pens, mechanical pencils and the like
FR926415A (en) Improvements made to mechanical pencils
FR972698A (en) Unbreakable pencil
FR986206A (en) Advanced pencil
FR57930E (en) Combined mechanical pencil and sharpener
FR914628A (en) Improvements to pencil holders, mechanical pencils and the like
FR939603A (en) Combined mechanical pencil and sharpener
AT169004B (en) Mechanical pencil
FR57628E (en) Mechanical pencil
FR953653A (en) Mechanical pencil
AT182984B (en) Ballpoint pen and drawing implement
FR967111A (en) Mechanical pencils
FR987155A (en) Mechanical pencil
AT170495B (en) Mechanical pencil
FR974993A (en) Mechanical pencil