IT986523B - Penna a sfera - Google Patents

Penna a sfera

Info

Publication number: IT986523B
Authority: IT; Italy
Prior art keywords: ballpoint pen; ballpoint; pen
Prior art date: 1972-06-26

Application number

IT68755/73A

Other languages

English (en)

Original Assignee

Amanda Anlageanstalt

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.)

1972-06-26

Filing date

1973-06-14

Publication date

1975-01-30

1972-06-26 Priority claimed from CH956372A external-priority patent/CH561609A5/fr

1973-06-14 Application filed by Amanda Anlageanstalt filed Critical Amanda Anlageanstalt

1975-01-30 Application granted granted Critical

1975-01-30 Publication of IT986523B publication Critical patent/IT986523B/it

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
- 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
- B43K7/03—Ink reservoirs; Ink cartridges pressurised, e.g. by gas
- 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
- B43K7/03—Ink reservoirs; Ink cartridges pressurised, e.g. by gas
- B43K7/035—Ink reservoirs; Ink cartridges pressurised, e.g. by gas the gas acting on a piston

IT68755/73A 1972-06-26 1973-06-14 Penna a sfera IT986523B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH956372A CH561609A5 (en)	1972-06-26	1972-06-26	Ball point pen - has ink fed by compressed gas contained above the ink
CH1412172A CH572815A5 (en)	1972-06-26	1972-09-26	Ball point pen cartridge - has ink column enclosed by free piston to form pressurised gas chamber

Publications (1)

Publication Number	Publication Date
IT986523B true IT986523B (it)	1975-01-30

Family

ID=25704997

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT68755/73A IT986523B (it)	1972-06-26	1973-06-14	Penna a sfera

Country Status (10)

Country	Link
US (1)	US3997273A (it)
JP (1)	JPS5340139B2 (it)
CA (1)	CA1012093A (it)
CH (1)	CH572815A5 (it)
DE (1)	DE2331285C2 (it)
ES (1)	ES416263A1 (it)
FR (1)	FR2190620B1 (it)
GB (1)	GB1428502A (it)
IT (1)	IT986523B (it)
SE (1)	SE395653B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4498797A (en) *	1979-05-17	1985-02-12	The Gillette Company	Pressurized cartridge for a writing instrument
JPS58172012U (ja) *	1982-05-13	1983-11-17	株式会社小松製作所	エンジン冷却水用サ−モスタツトの取付装置
DE3220750A1 (de) *	1982-06-02	1983-12-08	Montblanc-Simplo Gmbh, 2000 Hamburg	Tintenversorgungssystem fuer mit fluessiger tinte arbeitende schreibgeraete
US5407287A (en) *	1990-10-01	1995-04-18	John C. Braun	Toothbrush with self-contained toothpaste dispenser
US5738459A (en) *	1995-05-08	1998-04-14	Eversharp Pen Company	"Pressurized refill with multiple seal valve core plug and a method for pressurizing a refill"
US5628576A (en) *	1995-05-08	1997-05-13	Eversharp Pen Company	Pressurized refill with double seal valve core plug and a method for pressurizing a refill
US7303351B2 (en) *	2002-01-30	2007-12-04	Mitsubishi Pencil Kabushiki Kaisha	Writing instrument and welding method of writing point assembly and writing instrument parts connecting structure and connecting method
EP1473172A4 (en) *	2002-01-30	2008-10-08	Mitsubishi Pencil Co	GAS WRITING DEVICE AND REPLACEMENT CARTRIDGE FOR WRITE TOOL
EP1470931B1 (en) *	2002-01-30	2015-06-10	Mitsubishi Pencil Kabushiki Kaisha	Gas pressurization type writing utensil and writing utensil refill
ES2253589T3 (es)	2003-02-04	2006-06-01	SCHWAN-STABILO COSMETICS GMBH & CO. KG	Aparato aplicador.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1138908A (fr) *	1954-11-10	1957-06-21	Caran D Ache Crayons	Stylographe à réservoir
FR1159103A (fr) *	1956-10-23	1958-06-23		Perfectionnements aux instruments à écrire à bille
US3282255A (en) *	1963-11-18	1966-11-01	Donald P Killen	Pressurized ball point pen
US3425779A (en) *	1966-09-01	1969-02-04	Paul C Fisher	Pressurized marking instrument
JPS50822Y1 (it) *	1970-11-06	1975-01-10
DE2153579C3 (de) *	1970-11-06	1980-07-17	Mitsubishi Pencil Co. Ltd., Tokio	Verfahren zur Herstellung einer Kugelschreibermine und Vorrichtung zur Durchführung dieses Verfahrens

1972
- 1972-09-26 CH CH1412172A patent/CH572815A5/xx not_active IP Right Cessation
1973
- 1973-06-12 GB GB2785773A patent/GB1428502A/en not_active Expired
- 1973-06-14 IT IT68755/73A patent/IT986523B/it active
- 1973-06-15 DE DE2331285A patent/DE2331285C2/de not_active Expired
- 1973-06-18 US US05/370,738 patent/US3997273A/en not_active Expired - Lifetime
- 1973-06-20 FR FR7322523A patent/FR2190620B1/fr not_active Expired
- 1973-06-25 SE SE7308850A patent/SE395653B/xx unknown
- 1973-06-25 ES ES416263A patent/ES416263A1/es not_active Expired
- 1973-06-25 CA CA174,852A patent/CA1012093A/en not_active Expired
- 1973-06-26 JP JP7215473A patent/JPS5340139B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2190620A1 (it)	1974-02-01
ES416263A1 (es)	1976-02-16
CA1012093A (en)	1977-06-14
FR2190620B1 (it)	1978-12-29
US3997273A (en)	1976-12-14
DE2331285C2 (de)	1982-11-18
GB1428502A (en)	1976-03-17
SE395653B (sv)	1977-08-22
CH572815A5 (en)	1976-02-27
JPS4951022A (it)	1974-05-17
JPS5340139B2 (it)	1978-10-25
DE2331285A1 (de)	1974-01-10

Publication	Publication Date	Title
IT974403B (it)	1974-06-20	Strumento di scrittura
DK139147C (da)	1979-05-28	Rumforskalling
AT344042B (de)	1978-06-26	Schreibgerat
FR2330291A5 (fr)	1977-05-27	Crayon lumineux
IT1035781B (it)	1979-10-20	Penna a sfera
IT986523B (it)	1975-01-30	Penna a sfera
DK140463C (da)	1980-01-28	Rumforskalling
CH555752A (de)	1974-11-15	Kugelschreiberminenspitze.
CH538940A (de)	1973-07-15	Tuscheschreibgerät
SE383292B (sv)	1976-03-08	Skrivapparat
IT987113B (it)	1975-02-20	Dispositivo di scrittura
AT329406B (de)	1976-05-10	Fullbleistift
AT347815B (de)	1979-01-10	Bleistiftanspitzer
BE795404A (fr)	1973-05-29	Ecriquage
BE767025A (fr)	1971-10-01	Stylo a bille
IT950216B (it)	1973-06-20	Penna scrivente a tubicino
SE7508499L (sv)	1976-01-27	Penna.
CH553071A (de)	1974-08-30	Roehrchenschreiberspitze.
SE395394B (sv)	1977-08-15	Slagverk
IT951290B (it)	1973-06-30	Penna stilografica non ricari cabile
CH526401A (de)	1972-08-15	Kugelschreibermine
IT982425B (it)	1974-10-21	Strumento di scrittura
IT968356B (it)	1974-03-20	Penna stilografica a cartuccia ricambiabile che funziona da compasso
ES177467Y (es)	1973-08-01	Un lapiz perfilador retractil.
ES176901Y (es)	1973-04-01	Boligrafo.