FR2251445B3 - - Google Patents
Info
- Publication number
- FR2251445B3 FR2251445B3 FR7438031A FR7438031A FR2251445B3 FR 2251445 B3 FR2251445 B3 FR 2251445B3 FR 7438031 A FR7438031 A FR 7438031A FR 7438031 A FR7438031 A FR 7438031A FR 2251445 B3 FR2251445 B3 FR 2251445B3
- Authority
- FR
- France
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/005—Pen barrels
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US417515A US3871775A (en) | 1973-11-20 | 1973-11-20 | Mechanical writing instrument |
| US465752A US3912401A (en) | 1973-01-13 | 1974-05-01 | Mechanical writing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2251445A1 FR2251445A1 (en) | 1975-06-13 |
| FR2251445B3 true FR2251445B3 (en) | 1977-08-19 |
Family
ID=27023758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7438031A Granted FR2251445A1 (en) | 1973-11-20 | 1974-11-19 | Multi-tip writing instrument - has channels for writing elements converging at acute angle, to common opening |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS614676B2 (en) |
| CA (1) | CA1014892A (en) |
| DE (1) | DE2455043C2 (en) |
| FR (1) | FR2251445A1 (en) |
| IT (1) | IT1030803B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE382737C (en) * | 1923-10-05 | Alfred Rubart | Magazine pen | |
| DE1685390U (en) * | 1954-07-17 | 1954-10-21 | Fend Pforzheim Geb | IN PARTICULAR TWO-COLOR BALLPOINT PEN. |
| DE1841791U (en) * | 1961-06-10 | 1961-11-16 | Fend Geb | MULTIPLE WRITER. |
| DE1885162U (en) * | 1963-09-04 | 1963-12-27 | Walter Naegele | EXCHANGEABLE PEN. |
| FR1600081A (en) * | 1968-12-30 | 1970-07-20 |
-
1974
- 1974-11-08 CA CA213,409A patent/CA1014892A/en not_active Expired
- 1974-11-15 IT IT2947574A patent/IT1030803B/en active
- 1974-11-19 FR FR7438031A patent/FR2251445A1/en active Granted
- 1974-11-20 DE DE19742455043 patent/DE2455043C2/en not_active Expired
- 1974-11-20 JP JP13501574A patent/JPS614676B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS614676B2 (en) | 1986-02-12 |
| CA1014892A (en) | 1977-08-02 |
| JPS50112124A (en) | 1975-09-03 |
| IT1030803B (en) | 1979-04-10 |
| DE2455043C2 (en) | 1985-11-14 |
| DE2455043A1 (en) | 1975-05-22 |
| FR2251445A1 (en) | 1975-06-13 |