United States patent 1682572

Summary

United States patent 1682572 is an United States patent^[1].

Key Facts

• United States patent 1682572 authored Carl W. Keuffel^[2].
• United States patent 1682572 is in the country of United States^[3].
• United States patent 1682572's instance of is recorded as United States patent^[4].
• United States patent 1682572's instance of is recorded as document^[5].
• United States patent 1682572's publisher is recorded as United States Patent and Trademark Office^[6].
• United States patent 1682572's Commons category is recorded as United States patent 1682572^[7].
• United States patent 1682572's language of work or name is recorded as English^[8].
• +1925-10-15T00:00:00Z marks the founding of United States patent 1682572^[9].
• United States patent 1682572's publication date is recorded as +1928-08-28T00:00:00Z^[10].
• United States patent 1682572's has edition or translation is recorded as United States patent 1682572^[11].
• United States patent 1682572's main subject is recorded as colorimeter^[12].
• United States patent 1682572's work available at URL is recorded as https://patents.google.com/patent/US1682572^[13].
• United States patent 1682572's Library of Congress Classification is recorded as TK^[14].
• United States patent 1682572's Library of Congress Classification is recorded as T201-342^[15].
• United States patent 1682572's patent number is recorded as US1682572^[16].
• United States patent 1682572's title is recorded as {'lang': 'en', 'text': 'United States patent 1682572'}^[17].

Body

Authorship and Creation

United States patent 1682572 authored Carl W. Keuffel^[2]. Its publisher is recorded as United States Patent and Trademark Office^[6].

Publication

United States patent 1682572's publication date is recorded as +1928-08-28T00:00:00Z^[10]. Its language of work or name is recorded as English^[8].

Subject and Themes

United States patent 1682572's main subject is recorded as colorimeter^[12].