Helicopter

Details Helicopter Helicopter

2008-01-15

2008-01-15

Simmons, Ian (Department: 2916)

Transportation

Aircraft, spacecraft, or fuselage

Vertical takeoff type

Design Patent

active

29283033

CLAIM:
The ornamental design for a helicopter, as shown and described.

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Photographic prior art reference #1, helicopter.
Photographic prior art reference #2, helicopter displaying writing in French on tail.
Photographic prior art reference #3, explanation of the function of a flybar.
Photographic prior art reference #4, toy helicopter, www.raidentech.com.
Photographic prior art reference #5, toy helicopter.
Photographic prior art reference #6, helicopter.
Photographic prior art reference #7, helicopter with M40297 or MA0297 displayed on tail.
Photographic prior art reference #8, toy helicopter #AHS-23900, hstoy.en.alibaba.com.
Photographic prior art reference #9, toy helicopter, toys999.en.alibaba.com.
Mill, Colin. “Practical Theories, Part 9”, W3MH—World Wide Web ModelHelicopter Magazine, Jul. 1996, http://www.w3mh.co.uk/articles/html/csm9-11.htm.
Day, David. “Moving Swashplates & CCPM”, 2001-2006. See http://www.iroquois.free-online.co.uk.

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