File:US622673.pdf
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Summary
[edit]DescriptionUS622673.pdf |
English: United States Patent 622,673 for a Ventilated Shoe Heel. The inventor is composer Giuseppe Ferrata. |
Date | |
Source | United States Patent Office |
Author | United States Patent Office |
Licensing
[edit]Public domainPublic domainfalsefalse |
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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.) |
This patent was issued in 1899 and is not copyrighted.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:59, 13 March 2022 | ![]() | 1,158 × 1,702, 3 pages (256 KB) | Nolabob (talk | contribs) | Uploaded a work by United States Patent Office from United States Patent Office with UploadWizard |
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Short title | 1499085007246060789-00622673 |
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Conversion program | ImageMagick 6.9.0-6 Q8 x86_64 2015-02-23 http://www.imagemagick.org |
Encrypted | no |
Page size | 556.8 x 817.92 pts |
Version of PDF format | 1.3 |