Patent · US Active

Process for plotting the shape of a contour of a previously machined ophthalmic lens

US7359828B2 · kind B2 · utility

1Cited by
1References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 2003
Grant dateApr 15, 2008
Priority date—
Expiry dateJun 30, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01B11/2522
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Process for plotting the shape of a contour (5, 6) of a previously machined ophthalmic lens (1), which comprises the steps of:

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