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File:Blinds patent John Hampson of New Orleans 1841 diagram.png

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Summary

Description
English: 1841 patent for the modern version of "Venetian Blinds" by John Hampson of New Orleans, US patent No. 2,223
Date (patent granted)
Source 1841 US patent via https://patents.google.com/patent/US2223
Author John Hampson
Other versions PDF of full patent: File:Blinds patent John Hampson of New Orleans 1841.pdf

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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.

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Public domain
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Blinds_patent_John_Hampson_of_New_Orleans_1841_diagram.png
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Captions

Blinds patent John Hampson of New Orleans 1841 diagram

In dieser Datei abgebildete Objekte

depicts

patent drawing

Venetian blind

inception

21 August 1841Gregorian

media type

image/png

File history

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Date/TimeThumbnailDimensionsUserComment
current23:10, 28 July 2024Thumbnail for version as of 23:10, 28 July 2024869 × 1,305 (379 KB)InfrogmationUploaded a work by John Hampson from 1841 US patent via https://patents.google.com/patent/US2223 with UploadWizard
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