File:Rogallo-pat-draw.JPG
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DescriptionRogallo-pat-draw.JPG |
Deutsch: Patentskizzen des "Flexible Kite" von Rogallo 23.11.1948 (US-Patent 20.03.1951)
Die skizzierten flexiblen Tragflächen bestehen nur aus Stoff und Schnüren ohne zusätzliche feste Aussteifungen. |
Source | US patent 2.546.078 |
Author | G.S. Rogallo |
Licensing
[edit]Public domainPublic domainfalsefalse |
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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[edit]- 2005-06-02 12:47 Weißwange 409×626× (37193 bytes) Patentskizzen des "Flexible Kite" von Rogallo 23.11.1948 (US-Patent 20.03.1951) Die skizzierten flexiblen Tragflächen bestehen nur aus Stoff und Schnüren ohne zusätzliche feste Aussteifungen.
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current | 08:38, 4 July 2009 | 409 × 626 (36 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|de.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{de|Patentskizzen des "Flexible Kite" von Rogallo 23.11.1948 (US-Patent 20.03.1951) Die skizzierten flexibl |
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