NL77447C - - Google Patents

Info

Publication number: NL77447C
Authority: NL; Netherlands

Application number

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.)

1948-07-22

Publication of NL77447C publication Critical patent/NL77447C/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
- B43K23/12—Protecting means, e.g. caps for pens
- B43K23/122—Protecting means, e.g. caps for pens with means for preventing choking
- B43K23/124—Protecting means, e.g. caps for pens with means for preventing choking comprising an air passage
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
- B43K23/12—Protecting means, e.g. caps for pens
- B43K23/126—Protecting means, e.g. caps for pens with clips
- 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
- B43K5/1845—Valves automatically closing opened by actuation of the writing point
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/003—Pen barrels
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/14—Pens with writing-points other than nibs or balls with coreless tubular writing-points
- B43K8/143—Arrangements for feeding the ink to the writing-points
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Pens And Brushes (AREA)

NL77447D 1948-07-22 NL77447C (e)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US40027A US2627844A (en)	1948-07-22	1948-07-22	Fountain pen for viscous ink

Publications (1)

Publication Number	Publication Date
NL77447C true NL77447C (e)

Family

ID=21908683

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL77447D NL77447C (e)	1948-07-22

Country Status (7)

Country	Link
US (1)	US2627844A (e)
BE (1)	BE490129A (e)
CH (1)	CH278969A (e)
DE (2)	DE911711C (e)
FR (1)	FR1031559A (e)
GB (1)	GB684094A (e)
NL (1)	NL77447C (e)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2762337A (en) *	1952-12-04	1956-09-11	Parker Pen Co	Writing instruments
US2874679A (en) *	1952-04-10	1959-02-24	Nahum A Bernstein	Fountain pen construction
US3039436A (en) *	1956-09-19	1962-06-19	Exner Hellmuth Alfred Artur	Fountain pen with retractable writing element
US3481675A (en) *	1968-01-22	1969-12-02	Seymour Greenberg	Pen
CH553071A (de) *	1972-07-21	1974-08-30	Rotring Werke Riepe Kg	Roehrchenschreiberspitze.
CA1008016A (en) *	1972-09-18	1977-04-05	Edward Bok	Pen with ink injection system
US3905709A (en) *	1973-02-19	1975-09-16	Edward Bok	Pen with injection system
US3832752A (en) *	1973-03-21	1974-09-03	G Prochnow	Pen point cleaner
DE2364217B2 (de) *	1973-12-22	1977-07-07	Rotring-Werke Riepe Kg, 2000 Hamburg	Roehrchenschreiberspitze sowie verfahren zur herstellung von roehrchenschreiberspitzen
US4019243A (en) *	1974-12-20	1977-04-26	Koh-I-Noor Rapidograph, Inc.	Method for forming a tubular writing pen
JPS5892084U (ja) *	1981-12-14	1983-06-22	三菱鉛筆株式会社	インキ直接貯溜式筆記具のキヤツプ
JPH0756226Y2 (ja) *	1989-06-15	1995-12-25	三菱鉛筆株式会社	筆記具等のキャップ
USD667052S1 (en) *	2009-05-29	2012-09-11	Renart Limited	Marker pen
USD667053S1 (en) *	2009-05-29	2012-09-11	Renart Limited	Marker pen
CN112918156A (zh) *	2021-03-24	2021-06-08	深圳市一方玉贸易有限公司	一种带有防洒墨功能的自动浸润笔头的钢笔

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US225401A (en) *		1880-03-09		Chaeles w
US229980A (en) *		1880-07-13		Chaelbs h
US233616A (en) *		1880-10-26		Stylographic fountain-pen
US1352340A (en) *		1920-09-07		Writing implement
US421069A (en) *		1890-02-11		evans
US1379603A (en) *	1920-06-26	1921-05-31	Gordon Pen Company	Stylographic pen
CH100722A (fr) *	1921-03-05	1923-08-16	Jean Baptiste Paul Jacques Sal	Porte-plume à réservoir.
DE582621C (de) *	1930-07-31	1933-08-18	Joseph Wallace	Fuellfederhalter mit nadelartiger, kolbenbeschwerter Spitze
DE611087C (de) *	1932-11-18	1935-03-21	Otto Kind	Fuellfederhalterartige Schreibvorrichtung
CH182432A (de) *	1935-06-04	1936-02-15	Dimmler Fritz	Füllfederhalter.
DE685886C (de) *	1936-09-02	1939-12-27	Friedrich Wilhelm Haack	Fuellfederhalter mit einem gerillten, im Halterkopf verschiebbar gelagerten Schreibstift
US2176568A (en) *	1937-02-10	1939-10-17	Freeman Samuel	Fountain pen
GB474893A (en) *	1937-05-05	1937-11-09	Mabie Todd & Company Ltd	Improvements in or relating to stylographic pens
DE738888C (de) *	1940-03-12	1943-09-04	Guenther Wagner Fa	Fuellfederhalter mit Schreibrohr
US2217502A (en) *	1940-04-04	1940-10-08	Wallace Joseph	Stylorgraphic pen
US2303373A (en) *	1941-11-03	1942-12-01	Sheaffer W A Pen Co	Fountain pen
US2405381A (en) *	1943-04-26	1946-08-06	Eterpen Sa Financiera	Writing instrument
GB573747A (en) *	1944-02-22	1945-12-04	Laszlo Jozsef Biro	Writing instrument
CH245098A (fr) *	1944-03-17	1946-10-31	Martin Henry George	Stylographe.
US2396771A (en) *	1944-08-03	1946-03-19	Sr Dara H Brinson	Fountain pen
US2512004A (en) *	1945-03-05	1950-06-20	Russell T Wing	Fountain pen
US2509234A (en) *	1945-12-28	1950-05-30	Kahn David Inc	Fountain pen cap
US2472343A (en) *	1946-03-19	1949-06-07	Anthony G Rosa	Fountain pen

0
- BE BE490129D patent/BE490129A/xx unknown
- NL NL77447D patent/NL77447C/xx active
1948
- 1948-07-22 US US40027A patent/US2627844A/en not_active Expired - Lifetime
1949
- 1949-05-13 GB GB12801/49A patent/GB684094A/en not_active Expired
- 1949-07-12 CH CH278969D patent/CH278969A/fr unknown
- 1949-07-21 FR FR1031559D patent/FR1031559A/fr not_active Expired
1950
- 1950-09-30 DE DEI2865A patent/DE911711C/de not_active Expired
- 1950-09-30 DE DEI6240A patent/DE915310C/de not_active Expired

Also Published As

Publication number	Publication date
DE915310C (de)	1954-07-19
CH278969A (fr)	1951-11-15
US2627844A (en)	1953-02-10
DE911711C (de)	1954-05-17
FR1031559A (fr)	1953-06-24
GB684094A (en)	1952-12-10
BE490129A (e)

Publication	Publication Date	Title
AT166638B (e)	1950-08-25
AT165629B (e)	1950-03-25
AT165757B (e)	1950-04-25
BE482453A (e)	1948-05-13
BE477919A (e)
BE267826A (e)
BE393137A (e)
BE404066A (e)
BE412124A (e)
BE429008A (e)
BE43050A (e)
BE461649A (e)
BE469104A (e)
BE482724A (e)
BE478011A (e)
BE478240A (e)
BE479349A (e)	1948-01-31
BE479350A (e)
BE479540A (e)
BE479713A (e)
BE479830A (e)
BE479891A (e)
BE480221A (e)
BE480353A (e)
BE480366A (e)