Amusement devices – Swing
Reexamination Certificate
2006-08-16
2011-11-01
Nguyen, Kien (Department: 3711)
Amusement devices
Swing
C446S219000
Reexamination Certificate
active
08047925
ABSTRACT:
Playground device, for example a swing or a see saw, having a ground supported, movable part and at least one motion sensor configured for sensing the motion of the movable part. The motion sensor is functionally connected to a sound signal feedback generator that is configured for converting the signals from the motion sensor into a sound feedback in response to the motion of the movable part. The sensors are mechanically connected only to the movable part in order to provide system with a large number of variations of embodiments.
REFERENCES:
patent: 5413298 (1995-05-01), Perreault
patent: 5766084 (1998-06-01), Smith
patent: 5833545 (1998-11-01), Pinch et al.
patent: 5861808 (1999-01-01), Lehmann
patent: 6203395 (2001-03-01), McElhaney
patent: 6416381 (2002-07-01), Walter
patent: 6778866 (2004-08-01), Bettwy
patent: 2003/0106455 (2003-06-01), Weston
patent: 1130570 (2001-09-01), None
patent: 2325558 (1998-11-01), None
patent: 09/084964 (1997-03-01), None
patent: WO2004/004178 (2004-01-01), None
Burgaard Peder
Nielsen Jonas Gam
Olesen Tina Rosholm
Poulsen Henrik Sommer
Stubkjær Mette Keller
Creighton Wray James
Nguyen Kien
PLAY IT SOUND ApS
LandOfFree
Playground device with motion dependent sound feedback does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Playground device with motion dependent sound feedback, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Playground device with motion dependent sound feedback will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4304776