Penn Jillette of Penn and Teller fame has patented a "Hydro-Therapeutic Stimulator", which uses a hot tub for stimulation.
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| Number | Title | Issue Date |
| 7347763 | Toy vehicle for children The toy vehicle is characterized in that a rear excavator is fastened to the toy vehicle, that a seat boom is rotatably arranged on a receiving block which is fastened to the toy vehicle, that a support leg is mounted on the receiving block and is pivotable between ... | 03/25/2008 |
| 7289871 | Drilling apparatus The invention provides a drilling apparatus (1) having a base (2) from which a drilling arm is pivotally mounted. The drilling arm (3) has an inner arm (4) and an outer arm (5). The inner arm (4) has a first end (6) a... | 10/30/2007 |
| 7288917 | Transmitter for radio-controlled toy A mobile toy is described. The mobile toy includes a wheel assembly having a hubcap for removably engaging a wheel of the wheel assembly. The mobile toy may also include a transmitter having a charging pad for charging of a radio-controlled embodiment of the toy. Th... | 10/30/2007 |
| 7128633 | Mechanical arm A mechanical arm generally intended for use as a toy or game element comprises a base rotatably supporting a turret. A first link connected to the turret by a shoulder joint, a second link connected to the first link by an elbow joint, and an end effector connected ... | 10/31/2006 |
| 7050889 | Method and system for a computer controlled racing network A method and system for computer controlled racing over a network are disclosed. The network comprises at least one vehicle to be controlled and a remote user station. A server may also be incorporated and provided with a user profile database containing user profil... | 05/23/2006 |
| 7017911 | Remotely controlled underwater retrieval game A game comprising a submersible retrieving submarine adapted to receive and interpret RF directional command signals, an RF transmitting remote controller adapted for sending such signals to cause the craft to submerge and then cause the submerged craft to move in s... | 03/28/2006 |
| 6954695 | Apparatus system and method for remotely controlling a vehicle over a network A system and a method for controlling a vehicle remotely over a network are disclosed. A vehicle is provided with a vehicle control module configured to transmit and receive network communications containing vehicle control data. In one embodiment, the vehicle contr... | 10/11/2005 |
| 6666746 | Control system for, and method of, operating toy vehicles Each of first vehicles has an individual address dependent upon an insertion of a selective one of different keys into a socket in the vehicle. Each vehicle is movable in any desired direction on a first support structure formed by intercoupling male dete... | 12/23/2003 |
| 6648724 | Toy railway liquid transfer facility A toy train tanker car is positioned on tracks alongside a liquid transfer storage facility. A motor driven loading platform is mounted on a supporting frame. The motor is coupled through gearing and a crank arm follower to move the pivotable loading plat... | 11/18/2003 |
| 6508320 | Children's ride-on vehicle and bucket assembly A children's ride-on vehicle with a bucket assembly. The assembly includes a bucket configured to carry a predetermined load and at least one arm, which is selectively moveable between a plurality of positions. The assembly includes a handle adapted to mo... | 01/21/2003 |
| 6475058 | Rotary tower crane with vertically extendable and retractable load maneuvering boom A slewing unit mounted to the upper end of a tower rotates a combination jib and counterjib which extends in a horizontal direction about a vertical axis. A first electrical drive unit powers the slewing unit to rotate the jib to a selected angular positi... | 11/05/2002 |
| 5989096 | Toy fork lift vehicle with improved steering A remotely-controllable motorized toy vehicle having a highly-maneuverable skid steering system driven by single or dual motors, having a separately motorized lift device pivotally secured to the chassis of the vehicle operative to lift and transport tran... | 11/23/1999 |
| 5964640 | Toy dump truck with automatic dumper mechanism A remotely-controllable motorized toy vehicle having a highly-maneuverable skid steering system driven by single or dual motors, having a separately motorized scoop loading device pivotally secured to the chassis of the vehicle operative to load transport... | 10/12/1999 |
| 5415417 | Robotic amusement gaming machine An amusement machine having a robotic arm and a grabber mechanism controlled with a pair of joy sticks by a player to select a prize. The robotic arm and the grabber mechanism are accurately controlled by movement of the joy sticks, thereby requiring skil... | 05/16/1995 |
| 5387148 | Grab for a toy crane A grab for a toy crane is provided with two two-armed levers having a common axis of rotation. Portions of the levers overlap each other at the axis of rotation about which the levers are mutually hinged at at least two places. Each lever has a first arm ... | 02/07/1995 |
| 5299905 | Rope drum driving gear for a mobile multi-purpose child's toy A rope drum gear for a child's toy, for example a toy crane, is constructed such that a child can operate an elevating mechanism and a grab spade by way of ropes via the drum gear. A crank handle for actuating the mechanisms is connected to a split rotati... | 04/05/1994 |
| 5228686 | Lighted ball A lighted ball is disclosed which comprises a spherical body of soft, pliable, transparent rubber having a plurality of LEDs embedded in the body. An electrical switch with push button action is embedded in the body and connected in circuit with a battery... | 07/20/1993 |
| 4917648 | Toy sanitation truck A toy sanitation truck having forwardly pivoting arms carrying a pivotable cleaning structure mounting a sponge thereon for being pushed along in front of the truck, pivoted forwardly from mounting positions on opposite sides of the truck and with the arm... | 04/17/1990 |
| 4710149 | Toy vehicle with self-contained bridge A remote controlled toy vehicle carrying a self-contained bridge. When the toy vehicle approaches a road hazard, for example, a water hazard, the vehicle is stopped and the bridge, carried by the toy vehicle, is caused to be flipped over the vehicle from ... | 12/01/1987 |
| 4638997 | Combination toy and game A combination toy and game apparatus for two or more players having two sets of distinguishable metal scoring pieces with scoring indicia thereon, first and second spaced stations for holding said scoring pieces, and magnetic means for transferring said s... | 01/27/1987 |
| 4626164 | Robot with improved transmission system A robot toy includes a movable arm which is constituted of alternatingly interconnected three first members and three second members. The first member has a first rotating unit for moving the adjacent second member about its longitudinal axis, and the sec... | 12/02/1986 |
| 4575346 | Magnetic top running toy Disclosed is a magnetic top running toy wherein a spinning top is run along a running path. The magnetic top running toy includes a top having a magnetic shaft and a running path having a magnetic attraction wall adapted to contact with the magnetic shaft... | 03/11/1986 |
| 4471564 | Viscous power motor for equipment A spring driven power device in which energy in a loaded spring is delivered to a rotary member. A hollow cylindrical member having a splined inside surface is provided. A stem with external splines is coaxially mounted within the hollow cylindrical membe... | 09/18/1984 |
| 4236344 | Toy with spring-operated speed regulated motor mechanism A toy having a pivotable component in the form of a construction wheel loader having a shovel, the toy including a manually actuable handle cocking a spring coupled to a slidable member having a rack portion for operating the shovel. Movement of the slida... | 12/02/1980 |
| 4224007 | Toy shovel A toy shovel is provided. The shovel comprises a seat, a first arm pivotally mounted on the seat and extending forwardly therefrom, a second substantially vertical arm pivotally mounted at its upper end on the first arm, a shovel mounted for pivotal movem... | 09/23/1980 |