File:Swtpclgo.png
Swtpclgo.png (586 × 192 pixels, file size: 4 KB, MIME type: image/png)
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Summary
DescriptionSwtpclgo.png | This logo was used by Southwest Technical Products Corporation of San Antonio, Texas from around 1971 to 1985. It was never registered with the United States Patent and Trademark Office and never appeared with a TM symbol. | |||||
Date | ||||||
Source | The logo was published by Southwest Technical Products in over twenty company catalogs and hundreds of other documents starting in 1971 that did not have a copyright notice. [1] The privately held company ceased all operations around 1990. This particular SWTPc logo image was created from a scan of an actual SWTPc product logo which was then pixel edited for sharpness and clarity by Bill Dawson. See http://www.swtpc.com for the GIF source for this PNG image. | |||||
Author | Southwest Technical Products Corporation of San Antonio, Texas | |||||
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Licensing
Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
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Original upload log
Transferred from en.wikipedia to Commons using For the Common Good.
Date/Time | Dimensions | User | Comment |
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21:56, 20 July 2004 | 586 × 193 (310 bytes) | w:en:Wernher (talk | contribs) | From source website: "I want this information to be available to all and you can make copies of any of the files. You can not sell the files. Copyright 2000-2003, Michael Holley." |
Items portrayed in this file
depicts
1971
image/png
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:18, 18 July 2021 | 586 × 192 (4 KB) | commons>78Game | cropping |
File usage
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Metadata
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Horizontal resolution | 28.35 dpc |
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Vertical resolution | 28.35 dpc |