Patent · US Expired

Light-generating instrument

US6918762B2 · kind B2 · utility

31Cited by
11References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 2003
Grant dateJul 19, 2005
Priority date
Expiry dateJun 16, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S362/804
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The invention relates to light-generating instruments, which are small, compact and convenient to use. More particularly, the light-generating instruments are generally powered by air, electricity, or light provided by the operating unit, such as the dental chair. Air, electricity, and light provided by the dentist's chair allow for convenience to the dentist while eliminating potential risks and hazards associated with use of an electrical cord to power the instrument.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.