Lêer:001 Sundback zipper 1917 patent.jpg

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Oorspronklike lêer ‎(1 704 × 2 640 piksels, lêergrootte: 458 KG, MIME-tipe: image/jpeg)

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Opsomming

Beskrywing
English: 1917 patent of the "separable fastener" (zipper) by Gideon Sundbäck.
Datum
Bron Sundback_zipper_1917_patent_
Outeur Gideon Sundbäck
Ander weergawes
Image extraction processThis file has an extracted image: 001 Sundback zipper 1917 patent (cropped).jpg.
lang=af

Lisensiëring

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.)

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uitbeelding

datum van stigting of ontstaan

20 Maart 1917Gregorian

MIME type Engels

image/jpeg

checksum Engels

e3a7404a85337078f2e15bdcf87267dab45f6fb2

bepaling metode: SHA-1 Engels

data size Engels

468 680 greep

height Engels

2 640 pieksel

width Engels

1 704 pieksel

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Datum/TydDuimnaelDimensiesGebruikerOpmerking
huidig12:30, 26 April 2012Duimnaelskets vir weergawe vanaf 12:30, 26 April 20121 704 × 2 640 (458 KG)Ras67losslessly cropped with Jpegcrop
00:08, 24 April 2012Duimnaelskets vir weergawe vanaf 00:08, 24 April 20122 320 × 3 408 (554 KG)Pgmail

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