File:Form pad1900USpatent751215.png

Size of this preview: 800 × 581 pixels. Other resolutions: 320 × 233 pixels | 640 × 465 pixels | 1,024 × 744 pixels | 1,200 × 872 pixels.

Original file (1,200 × 872 pixels, file size: 20 KB, MIME type: image/png)

Summary

File information

Description

Form pad1900USpatent751215

Source

Based on figure attached to U. S. patent no. 751215 "FORM-PAD" by Kathekine L. Stenhouse (direct image link)

Date

Author

This file has no author information, and may be lacking other information.
Files should have a summary to inform others of the content, author, source, and date if possible. If you know or have access to such information, please add it to the file page.

Notify the uploader with: {{subst:add-author-I|1=Form pad1900USpatent751215.png}}

Permission
(Reusing this file)

See below.

See also more readable version at Google patents: [1]^{[dead link‍]}

Licensing

In general, the contents of United States patents are in the public domain in the US.[2]

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: [3][4][5](archived)

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.

This media file is either in the public domain or published under a free license, and contains no inbound file links. If this media file is useful, then it should be transferred to the Wikimedia Commons. If this media is not useful, then please propose it for deletion or list it at files for discussion.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:14, 21 October 2004		1,200 × 872 (20 KB)	Haabet (talk \| contribs)	{{PD}}

You cannot overwrite this file.

File usage

No pages on the English Wikipedia use this file (pages on other projects are not listed).