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Class 472/67 - Simulation of self-propelled object in liquid filled container (e.g., Cartesian diver)


Subclass of Class 472 - Amusement devices
Definition: Amusement device wherein the illusion created by the device
No. of patents: 12
Last issue date: 06/26/2007


NumberTitleIssue Date
7236301Polarized light valve
A projection system for making an object appear and disappear to an observer on cue. The system remotely activates a reflective axis and a transmissive axis within a polarized window for making an object on cue appear and disappear. In one aspect, this system contai...
06/26/2007
6592706Method of manufacturing a transparent object and an object obtained with method
Disclosed is a method by which a transparent object can be manufactured, in which transparent object an inclusion is arranged. A spherical object can be a substantially two-dimensional or three-dimensional object. The method includes the following steps, ...
07/15/2003
6467206Multipurpose advertisement device
The invention concerns a multipurpose advertisement device, with a carrier frame (1) comprising one or more border parts (2, 2') with an information carrying outer surface (2c) and with a primary information carrying means (4) for the displaying of charac...
10/22/2002
6270420Ornamental liquid container producing dynamic views
An ornamental liquid container for creating dynamic views is provided. The container mainly includes a hollow housing divided into top, middle and bottom chambers and a base connected to and separated from the bottom chamber by an elastic and soft diaphra...
08/07/2001
5779552Illusory liquid apparatus
An illusory liquid apparatus is disclosed which provides the illusion of an item appearing and disappearing. An illusory item is suspended in a translucent or opaque fluid, and raised and lowered to alternatively be visible at the top of the fluid, and hi...
07/14/1998
5616083Apparatus for generating a deep, laminar vortex
An apparatus for generating a deep U-shaped vortex, with the vortex being of sufficient height to include a relatively large air well in its center. The apparatus may be used as an amusement park ride, wherein it comprises an observation platform, a large...
04/01/1997
5596827Device for making a liquid appear to rise up a tube
A bubble device for simulating the flow of liquid through a transparent tube, the device including an upper reservoir, a lower reservoir, a bubble generation section, a bubble refining section and an interconnecting transparent tube containing a volatile ...
01/28/1997
5405465Method of making a magnetic toy fish
A method is provided for making a magnetic toy fish. The method comprises conformally joining two premolded plastic half-shell sections containing a magnetic member and a counterweight, and applying sonar energy across the joints to permanently join the h...
04/11/1995
4662627Cartesian diving toy
A Cartesian diving toy having a transparent vessel for supporting a body of liquid. The vessel has an opening spanned by a flexible diaphragm for selectively applying increasing and decreasing pressure on the liquid in the vessel. A diving assembly is imm...
05/05/1987
4455782Cartesian toy with rotary movement imparting contact structure
A cartesian toy including at least one partly transparent liquid container in which there is at least one freely floating body movable by buoyancy changes. This is variable in that an air bladder located in a cavity of the floating body casing is compress...
06/26/1984
4448409Cartesian diving toy
An improvement in Cartesian diving toy includes modification of both the diving component of the toy and of the receptacle in which the toy dives in. The diving toy includes an air chamber, a section of which is invaginated within the remaining section of...
05/15/1984
4065874Cartesian toy submarine
An essentially non-compressible cartesian toy submarine is provided which, when submersed in a liquid confined within a pressurized vessel, has the ability to ascend, descend and travel in a lateral plane in response to minor variations in pressure impose...
01/03/1978
 
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