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English: Electrographic Vote-Recorder, Thomas Edison's first patent. Permitted a "yes" or "no" vote via one of two switches. Washington congressmen were not interested in the device and the invention was a failure. (1869)
中文(臺灣):電子投票紀錄器湯瑪斯·愛迪生的第一項專利,經由裝置上的開關「是」與「否」立即進行投票。當時美國國會的參眾兩會議員對於這個裝置完全不感興趣,由於傳統投票方法可以臨時改變其他議員的投票結果,這項裝置不利於議員的政治利益,也可以算是一項失敗的發明。
Date
Source U.S. Patent 0,090,646
Author Unknown, but it's Thomas Edison's first patent.
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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):

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.

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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Date/TimeThumbnailDimensionsUserComment
current21:47, 26 May 2007Thumbnail for version as of 21:47, 26 May 2007398 × 659 (280 KB)ReddiU.S. Patent 0,090,646 -- Electrographic Vote-Recorder : Edison's first patent. Permitted a "yes" or "no" vote via one of two switches. Washington congressmen were not interested in the device and the invention was a failure. (1869)

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