File:1892 rectal dilator.jpg
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[edit]Description1892 rectal dilator.jpg |
English: 1992 design patent for a rectal dilator by Frank E. Young, designer of en:Dr. Young's Ideal Rectal Dilators |
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Date | ||||
Source | U.S design patent USD21551S, "Design for a rectal dilator" | |||
Author | Frank E. Young | |||
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[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:1892_rectal_dilator.jpg |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:37, 1 December 2023 | 312 × 780 (39 KB) | Arlo Barnes (talk | contribs) | File:US Design Patent 21,551, Design for a Rectal Dilator (1892).pdf cropped 87 % horizontally, 77 % vertically, rotated 90° using CropTool with lossless mode. |
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17 May 1892Gregorian
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e3c37c2a118043b64c4cd0c9b0e8e44f40c5517d
40,407 byte
780 pixel
312 pixel
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