| Patent Number |
Title Of Patent |
Date Issued |
| 6598692 |
Vehicle guidance-maintaining horizontal laser |
July 29, 2003 |
| The guidance assembly includes a diode device (30, 130, 230) for emitting a vertical line of laser light (32). The assembly is characterized by an alignment mechanism for maintaining the vertical line of laser light (32) in parallel alignment with gravity to compensate for misalignment o |
| 6556598 |
Laser guidance assembly for a vehicle |
April 29, 2003 |
| The laser guidance assembly (20) includes a platform (26) supported on a vehicle. A mirror support (24) is rotatably supported by the platform (26) for rotation about a vertical axis. A first mirror (22) is supported by the mirror support (24) for rotation about the vertical axis. The as |
| 6414589 |
Apparatus for remotely controlling auxiliary doorbell chime from doorbell push button |
July 2, 2002 |
| An apparatus for activating a doorbell chime and for remotely controlling an auxiliary doorbell chime includes a push button unit responsive to manual actuation for activating the doorbell chime and generating a radio frequency wave and a remote unit responsive to the radio frequency wav |
| 6258394 |
Method of delivering a beverage |
July 10, 2001 |
| A cover 20 is hermetically sealed to the lip 18 of a container 12. A stirring shaft 26 extends between a bottom end 28 disposed in the container 12 and a top end 30 disposed outside of and above the cover 20. The container 12 includes a shaft support 32 for supporting and radially ce |
| 6252358 |
Wireless lighting control |
June 26, 2001 |
| An illumination level control assembly (10) includes a plurality of light bulbs (20), and a main power switch (30) for supplying electrical power to the bulbs (20). The assembly (10) includes a remote control (32) with a single button for producing a single signal, and a controller (50) |
| 6071006 |
Container for delivering a beverage to be mixed |
June 6, 2000 |
| A cover 20 is hermetically sealed to the lip 18 of a container 12. A stirring shaft 26 extends between a bottom end 28 disposed in the container 12 and a top end 30 disposed outside of and above the cover 20. The container 12 includes a shaft support 32 for supporting and radially ce |
| 6009358 |
Programmable lawn mower |
December 28, 1999 |
| A programmable lawn mower assembly (10) including a carriage (12) supporting a mower central processing unit (CPU) (24) for controlling the drive motors (18) to control the direction of movement of the carriage (12). The assembly (10) includes first and second locating transmitters to |
| 5911670 |
Self-guided lawn mower |
June 15, 1999 |
| A vehicle central processing unit (CPU) (50) controls the power unit (16 or 18) to control the direction of movement of the carriage (12) of a lawn mower for determining the position of the lawn mower relative to locating stations (36, 38 and 40) in response to the time of movement from |
| 5365214 |
Musical wireless alerting system |
November 15, 1994 |
| The musical wireless alerting system includes several detectors (12) which transmit rf signals to a common receiver (14). The detectors (12) include manual switches thereon to allow manual selection of a song or melody. The selection is coded in the form of an audio code which is transmi |
| 5361019 |
Lamp dimming device |
November 1, 1994 |
| An illumination level control device (10) is disclosed which sequentially reduces the illumination level of a multi-bulb lamp (12). The illumination level control device (10) incorporates two D flip-flops (38,40) configured in a master-slave relationship wherein the two D flip-flops (38, |
| 4749917 |
Two-tone dimmer circuit |
June 7, 1988 |
| The circuit includes a super regenerative detector (12) for receiving a modulated radio frequency signal from a transmitter. The output of the super regenerative detector is amplified and sent into a high frequency interpreter circuit (16, 18, 20) which de-modulates the signal creating a |
| 4686380 |
Remote on/off switch circuit |
August 11, 1987 |
| A remotely controlled electrical power circuit (10) for supplying power to an electrical load (13) requiring electrical power from an electrical outlet comprising a receiver (14) for receiving a predetermined radio signal from a transmitter (12). The receiver (14) includes a super-ge |
| 4684822 |
Lamp dimmer circuit |
August 4, 1987 |
| A remotely controlled electrical dimmer circuit (10) for supplying power to an electrical load (18) required power from a constant source comprises a radio signal receiver (14) for receiving a predetermined radio signal from a transmitter (12). The receiver (14) includes a super-generati |
| 4654541 |
Lamp dimmer casing |
March 31, 1987 |
| A remotely controlled assembly (10) for controlling the electrical power to an electrical load having an electrical circuit (14) for controlling the electrical power supply to the electrical load in response to a predetermined female threadable radio signal which is supported by a ho |
| 4621992 |
Remotely controlled ceiling fan and light assembly |
November 11, 1986 |
| A ceiling mounted fan and light assembly remotely controlled by radio signals propagated by a remote transmitter with the transmitter having independent controls for the fan and light respectively. The receiver has two channels and is responsive to the signals for setting the power s |
| 4548554 |
Ceiling fan control box |
October 22, 1985 |
| A control box (10) for a ceiling fan including a housing (12) having front and rear faces (14,16) and a chamber (18) within the housing (12) for containing a remote control circuit (20) and an antenna (22). A slot (24) extends into and through the housing (12) for disposing the housing ( |
| 4538973 |
Remotely controlled ceiling fan and light circuit |
September 3, 1985 |
| A ceiling mounted fan and light assembly remotely controlled by radio signals propagated by a remote transmitter with the transmitter having independent controls for the fan and light respectively. The receiver has two channels and is responsive to the signals for setting the power s |
| 4041325 |
Thermostat timer |
August 9, 1977 |
| An add-on device for automatically adjusting the setting of a control mechanism, such as, a thermostat, which includes a separate, independent timer which is mounted adjacent the existing control mechanism and controls the same by means of a mechanically driven member which engages t |