File:001 Sundback zipper 1917 patent.jpg

Da Wikimedia Commons, l'archivio di file multimediali liberi
Vai alla navigazione Vai alla ricerca

File originale ‎(1 704 × 2 640 pixel, dimensione del file: 458 KB, tipo MIME: image/jpeg)

Didascalie

Didascalie

Aggiungi una brevissima spiegazione di ciò che questo file rappresenta

Dettagli

[modifica]
Descrizione
English: 1917 patent of the "separable fastener" (zipper) by Gideon Sundbäck.
Data
Fonte Sundback_zipper_1917_patent_
Autore Gideon Sundbäck
Altre versioni
Image extraction processDa questo file è stata ricavata un'immagine ritagliata: 001 Sundback zipper 1917 patent (cropped).jpg.
lang=it

Licenza

[modifica]
May or may not be in the public domain
 In general, the contents of United States patents are in the public domain.

In specific cases, patent applicants and holders may claim copyright in portions of those documents. In those specific cases, applicants are required to identify the portions that are protected under copyright, and are additionally required to state the following within the body of the application and patent (see 37 CFR 1.71(d) & (e) and 37 CFR 1.84(s), and MPEP § 608.01(e) & (w) and MPEP § 1512):

A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by any­one of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

The original patent should be checked for the presence of such language before an assumption is made that the contents are in the public domain. (This template can be replaced by {{PD-US-patent-no notice}} in such cases.)

العربيَّة | English | español | 中文 | +/−

Cronologia del file

Fare clic su un gruppo data/ora per vedere il file come si presentava nel momento indicato.

Data/OraMiniaturaDimensioniUtenteCommento
attuale12:30, 26 apr 2012Miniatura della versione delle 12:30, 26 apr 20121 704 × 2 640 (458 KB)Ras67 (discussione | contributi)losslessly cropped with Jpegcrop
00:08, 24 apr 2012Miniatura della versione delle 00:08, 24 apr 20122 320 × 3 408 (554 KB)Pgmail (discussione | contributi)

Impossibile sovrascrivere questo file.

La seguente pagina usa questo file:

Utilizzo globale del file

Anche i seguenti wiki usano questo file:

Estratto da "https://commons.wikimedia.org/w/index.php?title=File:001_Sundback_zipper_1917_patent.jpg&oldid=735079000"