File:US2203569A Musical Instrument (1940-03-08 filed, 1940-06-04 published) by Laurens Hammond - Solovox Fig2.jpg
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[edit]DescriptionUS2203569A Musical Instrument (1940-03-08 filed, 1940-06-04 published) by Laurens Hammond - Solovox Fig2.jpg |
English: US patent application 2203569, Laurens Hammond, "Musical Instrument", published 1940-06-04 , filed 1940-03-08 |
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Date |
(filed) 1940-06-04 (published) |
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Source | US Patent Office | |||||||||||||||||
Author |
creator QS:P170,Q123678 |
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: clipped Fig.2 on p.1. The original can be viewed here: US2203569A Musical Instrument (1940-03-08 filed, 1940-06-04 published) by Laurens Hammond - Solovox.pdf: ![]()
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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.) |
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current | 11:51, 10 June 2016 | ![]() | 964 × 740 (256 KB) | Clusternote (talk | contribs) | User created page with UploadWizard |
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- File:US2203569A Musical Instrument (1940-03-08 filed, 1940-06-04 published) by Laurens Hammond - Solovox.pdf
- File:US2203569A Musical Instrument (1940-03-08 filed, 1940-06-04 published) by Laurens Hammond - Solovox Fig.15, 16, 17, 18.jpg
- File:US2203569A Musical Instrument (1940-03-08 filed, 1940-06-04 published) by Laurens Hammond - Solovox Fig2.jpg
- File:US2203569A Musical Instrument (1940-03-08 filed, 1940-06-04 published) by Laurens Hammond - Solovox Fig6, 7.jpg
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