Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Microinscribed gemstone










Image Number 14 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
Support core for cold shrink tube
System and method for stranded file opens during disk compression utility requests
Proximity-based mobile message delivery
Electronic hand-held device
Automated processing machine used for processing samples placed on slides and having an output device
Bipolar junction transistor with a self-aligned emitter and base
Analysis, secure access to, and transmission of array images
  Randomly Featured Patents
LED bulb heatsink
Method for providing error correction using selective automatic repeat requests in a packet-switched communication system
Method for testing functional boundary logic at asynchronous clock boundaries of an integrated circuit device
Process for sweeping methane from a physical solvent
Sheet workpiece positioning device
Gas turbine blade
Modified surface material, method for preparing same and uses thereof
Method of constructing arcuate structures
Rotatable electric cable connecting system
Combined recorder and playback system