Fail:Yoyo patent 1866.png

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Keterangan detail from 'Whirligig'; U.S. patent #59745, 1866 (first U.S. yo-yo patent)
Tarikh
Sumber US Patent US59745A
Pengarang

James L. Haven

Later versions were uploaded by Berkut at en.wikipedia.

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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.

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The original description page was here. All following user names refer to en.wikipedia.
  • 2004-12-05 09:15 Berkut 395×669×8 (24654 bytes) cleanup
  • 2004-05-15 21:02 Popefauvexxiii 395×669×8 (33913 bytes) detail from 'Whirligig'; U.S. patent #59745, 1866 (first U.S. yo-yo patent) {{msg:PD}}

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Tarikh/WaktuGambar kenitUkuranPenggunaKomen
semasa09:57, 4 Jun 2020Gambar kenit bagi versi pada 09:57, 4 Jun 20207,192 × 12,433 (494 KB)Sette-quattrohigher quality
02:00, 3 Mei 2007Gambar kenit bagi versi pada 02:00, 3 Mei 2007354 × 600 (77 KB)Matanya (usurped){{Information |Description=detail from 'Whirligig'; U.S. patent #59745, 1866 (first U.S. yo-yo patent) |Source=Originally from [http://en.wikipedia.org en.wikipedia]; description page is/was [http://en.wikipedia.org/w/index.php?title=Image%3AYoyo_patent_1

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