File:Notar helicopter.png
Notar_helicopter.png (500 × 360 pixels, file size: 66 KB, MIME type: image/png)
Captions
Captions
Summary[edit]
| Description | Diagram of a NOTAR (NO TAil Rotor) system on a helicopter |
| Date | |
| Source | http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=4948068 |
| Author | VanHorn; James R. |
| Permission (Reusing this file) |
United State Patent illustration - Public Domain |
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Licensing[edit]
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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):
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:46, 17 March 2008 | | 500 × 360 (66 KB) | JMK (talk | contribs) | {{patent}} |
| 20:40, 17 March 2008 |  | 500 × 360 (66 KB) | JMK (talk | contribs) | add second colour, licence as previous | |
| 21:54, 28 September 2006 |  | 500 × 360 (73 KB) | Epolk (talk | contribs) | {{Information |Description=Diagram of a NOTAR (NO TAil Rotor) system on a helicopter |Source=http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=4948068 |Date=May 12, 1988 |Author=VanHorn; James R. |Permission=United State Patent illustration - Public |
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