Method of setting precious and semiprecious stones

Details Method of setting precious and semiprecious stones Method of setting precious and semiprecious stones

1986-02-24

1989-03-21

Johnson, Richard J.

Jewelry

Gem setting

63 28, A44C 1702

Patent

active

048132462

ABSTRACT:
A precious stone setting, especially for diamonds, is achieved without adversely affecting the value of the stones, and in an essentially invisible way, by forming slight notches at the angles of the culet in such a way that the depth of the notches is small and the distance separating the bottom of two opposite notches is very much greater than the width of the table of the stone. A metal matrix is used to hold the stone, the metal penetrating into the notches.

REFERENCES:
patent: 2790220 (1957-04-01), Fox
patent: 3192620 (1965-07-01), Huizing et al.
patent: 4154282 (1979-05-01), Kull

Affiliated with

Also associated with

Rating

Method of setting precious and semiprecious stones does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of setting precious and semiprecious stones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of setting precious and semiprecious stones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-469373