File:Edlink pt1930.jpg

From Vigyanwiki

Original file(557 × 649 pixels, file size: 79 KB, MIME type: image/jpeg)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

Description
English: Drawing of flight simulator by Edwin Link (USA - 1930)
Date Filing date: Mar 12, 1930; Issue date: Sep 29, 1931
Source U.S. Patent 1,825,462 [1]
Author Edwin Link

Licensing

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 | +/−

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current03:04, 21 February 2006Thumbnail for version as of 03:04, 21 February 2006557 × 649 (79 KB)wikimediacommons>PantoineDrawing of flight simulator by Edwin Link (USA - 1930)

The following page uses this file:

Metadata