File:Patent-US-2328580.pdf

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Original file(1,159 × 1,704 pixels, file size: 77 KB, MIME type: application/pdf, 2 pages)
Inventor

Milton R. Pickus

Assignee

The Parker Pen Company

Country

US

Application N°

423693

Application Date

1941-12-19

Patent N°

2328580

Brevettato

1943-09-07

Priorità

1941-12-19

Brand

Parker

Title

Ruthenium alloy pen point

Description

Lega per pennini

Riferimenti esterni

Informazioni

Brevetto per la realizzazione delle punte dei pennini in rutenio.

File history

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current01:07, 6 August 2012Thumbnail for version as of 01:07, 6 August 20121,159 × 1,704, 2 pages (77 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Milton R. Pickus |Assignee=Parker Pen Company |Country=US |ApplicationNum=423693 |ApplicationDate=1941-12-19 |PatentNum=2328580 |PatentDate=1943-09-07 |PriorityDate=1941-12-19 |Titolo=Ruthenium alloy pen point |Marca=Parker |Desc...
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Fatti riguardanti Patent-US-2328580.pdf
Application datedicembre 19, 1941 +
Application number423693 +
Assigned toThe Parker Pen Company +
Invented byMilton R. Pickus +
Patent datesettembre 7, 1943 +
Patent descriptionLega per pennini +
Patent number2328580 +
Patent titleRuthenium alloy pen point +
Patented byThe Parker Pen Company +
Patented inUS +
Priority datedicembre 19, 1941 +
Used for featurePennino +