NL76839C - - Google Patents
Info
- Publication number
- NL76839C NL76839C NL76839DA NL76839C NL 76839 C NL76839 C NL 76839C NL 76839D A NL76839D A NL 76839DA NL 76839 C NL76839 C NL 76839C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/02—Ink reservoirs; Ink cartridges
- B43K7/08—Preventing leakage
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL722448X | 1951-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL76839C true NL76839C (en) |
Family
ID=19817685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL76839D NL76839C (en) | 1951-07-27 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE932539C (en) |
| GB (1) | GB722448A (en) |
| NL (1) | NL76839C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056194A (en) * | 1955-12-23 | 1962-10-02 | Kahn David Inc | Method of assembling a follower film in the cartridge of a ball point pen |
| US3008453A (en) * | 1958-04-03 | 1961-11-14 | Kahn David Inc | Writing instruments |
| US9636940B2 (en) | 2012-12-04 | 2017-05-02 | Mitsubishi Pencil Company, Limited | Writing instrument |
| JP6126828B2 (en) * | 2012-12-04 | 2017-05-10 | 三菱鉛筆株式会社 | Writing instrument |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR959036A (en) * | 1950-03-23 | |||
| BE471730A (en) * | 1945-01-19 | |||
| FR939504A (en) * | 1946-01-05 | 1948-11-17 | Improvements made to pens or fountain pens with ball | |
| BE467396A (en) * | 1946-02-12 | |||
| BE465119A (en) * | 1946-02-15 | |||
| BE485864A (en) * | 1947-06-03 | 1900-01-01 | ||
| GB637331A (en) * | 1947-10-01 | 1950-05-17 | William Walter Hamel | Improvements in or relating to ink pencils |
| GB636147A (en) * | 1947-10-24 | 1950-04-26 | William Walter Hamel | Improvements in or relating to ball-pointed pens |
| FR969955A (en) * | 1948-07-29 | 1950-12-28 | Stylomine Ets | Ballpoint pen development |
| FR983055A (en) * | 1949-01-24 | 1951-06-19 | Stylomine Ets | Further development of follower pistons for ballpoint pens |
| DE806331C (en) * | 1949-08-25 | 1951-06-14 | Hebborn & Co H | Ballpoint pen with storage container for writing fluid |
-
0
- NL NL76839D patent/NL76839C/xx active
-
1951
- 1951-11-08 DE DEV3908A patent/DE932539C/en not_active Expired
-
1952
- 1952-04-17 GB GB9735/52A patent/GB722448A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB722448A (en) | 1955-01-26 |
| DE932539C (en) | 1955-09-01 |