Image:Inverted coaster car front view.png

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Description

Diagram of an inverted roller coaster car - front view

Source

http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=5272984

Date

November 13, 1992

Author

Bolliger; Walter, Mabillard; Claude

Permission
(Reusing this image)

United States Patent illustration - Public Domain



Public domain In most countries, the text and illustrations of patents are excused for copyright and can be considered to be in the public domain. In some countries, such as the United States, text of patents may be copyrighted but is free for distribution in any form. The actual invention depicted may however still be patented if its patent has not expired.

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actuel3 octobre 2006 à 19:47481×500 (85 Kio)Epolk ({{Information |Description=Diagram of an inverted roller coaster car - front view |Source=http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=5272984 |Date=November 13, 1992 |Author=Bolliger; Walter, Mabillard; Claude |Permission=United States Patent i)

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