File:Lightning rod from U.S. Patent 1,266,175.png
Lightning_rod_from_U.S._Patent_1,266,175.png (158 × 223 pixels, file size: 7 KB, MIME type: image/png)
Captions
DescriptionLightning rod from U.S. Patent 1,266,175.png |
English: Nikola Tesla's "Lightning-Protector" U.S. Patent 1,266,175; An early type of dissipater-arrester, which the patent states serves to prevent and safely dissipate lightning strikes |
Date | original upload date: w:en:Reddi (talk | contribs) |
Source | U.S. Patent 1,266,175 |
Author | Uploader: w:en:Reddi (talk | contribs) |
Public domainPublic domainfalsefalse |
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):
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.) |
File:Lightning Rod.svg is a vector version of this file. It should be used in place of this PNG file when not inferior.
File:Lightning rod from U.S. Patent 1,266,175.png → File:Lightning Rod.svg
For more information, see Help:SVG.
|
Original upload log edit
Transferred from en.wikipedia to Commons using FtCG.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
16:08, 19 June 2004 | 158 × 223 (6,660 bytes) | w:en:Omegatron (talk | contribs) | (trying to make a little prettier) |
16:31, 3 November 2003 | 158 × 223 (5,993 bytes) | w:en:Reddi (talk | contribs) | (img fix [needed the gap]) (version lost by MediaWiki) |
00:05, 30 September 2003 | 158 × 223 (5,984 bytes) | w:en:Reddi (talk | contribs) | (Lightning-Protector US1266175 patent) (version lost by MediaWiki) |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:34, 1 January 2012 | 158 × 223 (7 KB) | Bulwersator (talk | contribs) | Transferred from en.wikipedia: see original upload log above |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Date and time of digitizing |
|
---|---|
File change date and time | 16:07, 19 June 2004 |
Horizontal resolution | 28.34 dpc |
Vertical resolution | 28.34 dpc |