Image:USPatent701839-CallahanAmericus-WindowedEnvelope-BossiEdit.JPG

From Wikipedia, the free encyclopedia

Wikimedia Commons logo This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

[edit] Summary

Description

Technical drawing of a windowed envelope, United States Patent 701839, by Americus F. Callahan. Image has been colorised and cleaned up of the more significant blemishes.

Source

United States Patent and Trademark Office

Date

1902-06-10

Author

Americus F. Callahan (edited by Thisisbossi)

Permission
(Reusing this image)

see below

Other versions

[edit] Licensing

Public domain This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright.

Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision.


العربية | Български | Česky | Deutsch | English | Español | Français | Magyar | Italiano | 日本語 | 한국어 | Polski | Português | ‪中文(繁體)‬ | ‪中文(简体)‬ | +/-

File history

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

Date/TimeDimensionsUserComment
current07:58, 6 May 2007545×405 (61 KB)Thisisbossi ({{Information| |Description= Technical drawing of a windowed envelope, United States Patent 701839, by Americus F. Callahan. Image has been colorised and cleaned up the more significant blemishes. |Source= United States Patent and Trademark Office |Date=)
No pages on the English Wikipedia link to this file. (Pages on other projects are not counted.)