Resources Contact Us Home
Microinscribed gemstone

Image Number 13 for United States Patent #6684663.

A microinscribed gemstone is inscribed by a laser beam to graphitize a surface portion of the gemstone without damaging a bulk portion.

  Recently Added Patents
Method and a system for registering a 3D pre-acquired image coordinates system with a medical positioning system coordinate system and with a 2D image coordinate system
Thermoplastic fluoropolymer composition
Endotracheal tube
Systems and methods for providing a collaboration place interface including data that is persistent after a client is longer in the collaboration place among a plurality of clients
Charged particle cancer therapy beam path control method and apparatus
Note tab
Method and device for reducing image color noise
  Randomly Featured Patents
Computer-based system and method for playing a bingo-like game
Combined holster blank and holster body
Fiber product including reflective treads, and reflective implement provided by using said fiber product including reflective threads
Stall house for livestock breeding
Generator containment system
Digital camera with external storage medium detector
Caspase inhibitors and uses thereof
Monitoring wall temperatures of reactor vessels
Recording device functioning with fluid droplets
Process for purifying sulphide-containing waste water