Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Sensor system
Wristwatch
Method and apparatus for supporting management actions for very high throughput in wireless communications
Alternate source programming
Method and system for providing an intelligent visual scrollbar position indicator
(4941
Control method of LPI lamp for LPI vehicle and logic therefor
  Randomly Featured Patents
Adjustment device for propeller pumps
Haircutting appliance
Adhesives
Process for producing chitosan-glucan complexes, compounds producible therefrom and their use
Ladder platform
Method and apparatus for packaging a roll of material
Safety gun holster
Double-sided hook
Lung inflection point monitor apparatus connection device
Process for the production of photographic images by dye diffusion transfer and photographic material suitable in this process