Resources Contact Us Home
Dental stain remover

Image Number 4 for United States Patent #4183140.

A dental stain remover apparatus for removing stains from teeth comprising a drive casing with a removable handle mounted to the drive casing at an angle to the axis of the drive casing, the drive casing forming a chamber which receives a motor and defining a body, nose section, base and cap switch assembly. Batteries are mounted in the handle casing and are electrically connected to the motor by means of the handle casing and a lever switch which extends from the cap switch assembly in the same direction as the handle casing. The motor drives a shaft which is in turn connected to a spindle holding a polishing cup configured to hold the polishing dentifrice. The drive casing and handle are one piece assemblies and are sealed to prevent entrance of foreign material by screwing the handle casing to the drive casing.

  Recently Added Patents
Power supply system for a data storage system and a method of controlling a power supply
Wearable display device
Onium salt-containing polymer
Method and receiver for jointly decoding received communication signals using maximum likelihood detection
Method and apparatus for supporting management actions for very high throughput in wireless communications
Transmitter and receiver for streaming media including packet padding
Clostridium chauvoei polypeptide, DNA encoding the polypeptide and a vaccine comprising the polypeptide
  Randomly Featured Patents
Method of performing an MRI reference scan
Air cleaner filter
Drive arrangement with a three-phase motor
Water based dye ink composition for free ink rollerball pen
Process for preparing barium sulfate
Transient discriminate harmonics generator
Method of preparing a sterile plasma-protein solution containing fibrinogen and Factor XIII
Vehicle antenna system
Encapsulated liquid crystal structures, apparatus containing the same, and methods therefor
Door operator with locking mechanism