NL29203C - - Google Patents
Info
- Publication number
- NL29203C NL29203C NL29203DA NL29203C NL 29203 C NL29203 C NL 29203C NL 29203D A NL29203D A NL 29203DA NL 29203 C NL29203 C NL 29203C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/02—Ink reservoirs
- B43K5/06—Ink reservoirs with movable pistons for withdrawing ink from an ink-receptacle
- B43K5/08—Ink reservoirs with movable pistons for withdrawing ink from an ink-receptacle with ink-supplying valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/18—Arrangements for feeding the ink to the nibs
- B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
- B43K5/1827—Valves
- B43K5/1836—Valves automatically closing
- B43K5/1863—Valves automatically closing opened by actuation of the rear-side of the pen
- B43K5/1872—Valves automatically closing opened by actuation of the rear-side of the pen mounted on ink-cartridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1862586X | 1929-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL29203C true NL29203C (en) |
Family
ID=10892277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL29203D NL29203C (en) | 1929-05-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1862586A (en) |
| BE (1) | BE370087A (en) |
| DE (1) | DE571431C (en) |
| NL (1) | NL29203C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2567618A (en) * | 1949-11-08 | 1951-09-11 | Hadly W Quaintance | Fountain pen |
| US2646777A (en) * | 1950-12-28 | 1953-07-28 | Jorge S Zarur | Fountain pen |
| US3063420A (en) * | 1954-04-29 | 1962-11-13 | Parker Pen Co | Writing instruments |
| US3065732A (en) * | 1958-12-29 | 1962-11-27 | Adolf Berglein | Ball point pen |
| JP6007895B2 (en) * | 2013-12-27 | 2016-10-19 | Ｊｆｅスチール株式会社 | Marking pen and marking device |
-
0
- NL NL29203D patent/NL29203C/xx active
- BE BE370087D patent/BE370087A/xx unknown
-
1930
- 1930-05-03 US US449604A patent/US1862586A/en not_active Expired - Lifetime
- 1930-05-07 DE DE1930571431D patent/DE571431C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE571431C (en) | 1933-02-28 |
| BE370087A (en) | |
| US1862586A (en) | 1932-06-14 |