US2435123A - Fountain pen - Google Patents

Fountain pen Download PDF

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Publication number
US2435123A
US2435123A US547758A US54775844A US2435123A US 2435123 A US2435123 A US 2435123A US 547758 A US547758 A US 547758A US 54775844 A US54775844 A US 54775844A US 2435123 A US2435123 A US 2435123A
Authority
US
United States
Prior art keywords
ink
reservoir
intermediate chamber
fountain
pen
Prior art date
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 - Lifetime
Application number
US547758A
Other languages
English (en)
Inventor
Biro Laszlo Jozsef
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eversharp Inc
Original Assignee
Eversharp Inc
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.)
Filing date
Publication date
Application filed by Eversharp Inc filed Critical Eversharp Inc
Application granted granted Critical
Publication of US2435123A publication Critical patent/US2435123A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00—Nibs; Writing-points
    • B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
    • 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
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • 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

Landscapes

  • Pens And Brushes (AREA)
US547758A 1944-07-19 1944-08-02 Fountain pen Expired - Lifetime US2435123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13804/44A GB579913A (en) 1944-07-19 1944-07-19 Improvements relating to fountain pens

Publications (1)

Publication Number Publication Date
US2435123A true US2435123A (en) 1948-01-27

Family

ID=10029690

Family Applications (1)

Application Number Title Priority Date Filing Date
US547758A Expired - Lifetime US2435123A (en) 1944-07-19 1944-08-02 Fountain pen

Country Status (5)

Country Link
US (1) US2435123A (en(2012))
BE (1) BE464044A (en(2012))
FR (1) FR952453A (en(2012))
GB (1) GB579913A (en(2012))
LU (1) LU28824A1 (en(2012))

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500998A (en) * 1947-12-13 1950-03-21 Universal Fountain Pen & Penci Ball-pointed pen
US2560811A (en) * 1948-04-27 1951-07-17 Universal Fountain Pen & Penci Ball-pointed pen
US2565104A (en) * 1947-05-06 1951-08-21 Trill Gordon Applicator with reservoir for liquids
US2732829A (en) * 1948-09-23 1956-01-31 fehling
US2957453A (en) * 1959-06-30 1960-10-25 Northern Ind Products Company Cartridge structure with trap compartment
US3832071A (en) * 1973-03-21 1974-08-27 P Chaney Dispenser for error correcting fluids
US4973180A (en) * 1986-04-10 1990-11-27 Jiro Hori Pen with slide plug and valve
US5150979A (en) * 1979-06-04 1992-09-29 Gallagher Paul H Ball point pen with liquid ink
US9809722B2 (en) 2015-06-30 2017-11-07 Sanford, L.P. Transitorially erasable ink compositions and writing instruments containing same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH287585A (fr) * 1949-10-03 1952-12-15 Decolletage Plastique Societe Appareil scripteur à bille.
DE903665C (de) * 1950-04-27 1954-02-08 Biro Pens Ltd Kugelschreiber mit Vorratsbehaelter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441111A (en) * 1890-11-18 Fountain-pen
US743430A (en) * 1903-06-17 1903-11-10 John Berg Fountain marking-pen.
US1313056A (en) * 1919-08-12 And fred pearson
US1563408A (en) * 1924-08-20 1925-12-01 Thomas G Sutherland Fountain marking pencil or pen
US2258841A (en) * 1941-04-23 1941-10-14 Luis Lang Fountain pen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441111A (en) * 1890-11-18 Fountain-pen
US1313056A (en) * 1919-08-12 And fred pearson
US743430A (en) * 1903-06-17 1903-11-10 John Berg Fountain marking-pen.
US1563408A (en) * 1924-08-20 1925-12-01 Thomas G Sutherland Fountain marking pencil or pen
US2258841A (en) * 1941-04-23 1941-10-14 Luis Lang Fountain pen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565104A (en) * 1947-05-06 1951-08-21 Trill Gordon Applicator with reservoir for liquids
US2500998A (en) * 1947-12-13 1950-03-21 Universal Fountain Pen & Penci Ball-pointed pen
US2560811A (en) * 1948-04-27 1951-07-17 Universal Fountain Pen & Penci Ball-pointed pen
US2732829A (en) * 1948-09-23 1956-01-31 fehling
US2957453A (en) * 1959-06-30 1960-10-25 Northern Ind Products Company Cartridge structure with trap compartment
US3832071A (en) * 1973-03-21 1974-08-27 P Chaney Dispenser for error correcting fluids
US5150979A (en) * 1979-06-04 1992-09-29 Gallagher Paul H Ball point pen with liquid ink
US4973180A (en) * 1986-04-10 1990-11-27 Jiro Hori Pen with slide plug and valve
US9809722B2 (en) 2015-06-30 2017-11-07 Sanford, L.P. Transitorially erasable ink compositions and writing instruments containing same

Also Published As

Publication number Publication date
BE464044A (en(2012))
GB579913A (en) 1946-08-20
FR952453A (fr) 1949-11-17
LU28824A1 (en(2012))

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