File:Patent-US-1826246.pdf
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Inventor |
Max Heerklotz |
---|---|
Assignee |
Simplo Füllfeder Gesellshaft Voss, Lausen & Dziabor |
Country |
US |
Application N° |
457146 |
Application Date |
1930-05-29 |
Patent N° |
1826246 |
Brevettato |
1931-10-06 |
Priorità |
1929-09-04 |
Brand | |
Title |
Closure for self-filling pens |
Description |
Caricamento push-knob |
Riferimenti esterni
Informazioni
Brevetto per la variante push-knob del caricamento a pulsante di fondo. Priorità la data del brevetto tedesco, che però risulta richiesto in data del giorno successivo. Stessa invenzione di nº DE-508058.
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current | 13:15, 11 August 2012 | ![]() | 1,159 × 1,704, 2 pages (87 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Max Heerklotz |Assignee=Simplo Füllfeder Gesellshaft Voss, Lausen & Dziabor |Country=US |ApplicationNum=457146 |ApplicationDate=1930-05-29 |PatentNum=1826246 |PatentDate=1931-10-06 |PriorityDate=1929-09-04 |Titolo=Closure for s... |
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Fatti riguardanti Patent-US-1826246.pdf
Application date | maggio 29, 1930 + |
Application number | 457146 + |
Assigned to | Simplo Füllfeder Gesellshaft Voss, Lausen & Dziabor + |
Invented by | Max Heerklotz + |
Patent date | ottobre 6, 1931 + |
Patent description | Caricamento push-knob + |
Patent number | 1826246 + |
Patent title | Closure for self-filling pens + |
Patented by | Montblanc + |
Patented in | US + |
Priority date | settembre 4, 1929 + |
Same invention of | ![]() |
Used for feature | Button filler + |