File:Sony one piece CRT projector.jpg

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Sony_one_piece_CRT_projector.jpg ‎(564 × 571 pixels, file size: 155 KB, MIME type: image/jpeg)

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Description Sony all-in-one CRT video front projector (KP-7200 / KP-5000)
Date
Source US Patent here
Author Masayoshi Tsuchiya
Permission
(Reusing this file)		 No special claim on the copyright of the drawing, so assumed PD


May or may not be in the public domain
 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):

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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current13:05, 24 January 2008Thumbnail for version as of 13:05, 24 January 2008564 × 571 (155 KB)Megapixie (talk | contribs){{Information |Description=Sony all-in-one CRT video front projector (KP-7200 / KP-5000) |Source=US Patent [http://www.google.com/patents?id=O4o-AAAAEBAJ&dq=%22Television+projector%22 here] |Date=April 1982 |Author=Masayoshi Tsuchiya |Permission=No specia

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