Jewelry – Gem
Patent
1996-09-12
1998-06-09
Purol, David M.
Jewelry
Gem
A44C 1700
Patent
active
057619298
ABSTRACT:
A new structure for a colored gem, generally round or oval, in which a barrel cut is employed, but which has a center top edge and transverse boundaries which increases the thickness of the stone with additional facets provided to enhance reflection and overall brilliance.
REFERENCES:
patent: D48644 (1916-02-01), Miller
patent: D85505 (1931-11-01), Zell
patent: D360376 (1995-07-01), Kaplan
patent: 2009390 (1935-07-01), Bayardi
patent: 2364031 (1944-11-01), Suderov
patent: 3585764 (1971-06-01), Huisman
patent: 3796065 (1974-03-01), Watermeyer
patent: 3835665 (1974-09-01), Kitchel
patent: 4020649 (1977-05-01), Grossbard
patent: 4118950 (1978-10-01), Grossbard
patent: 4555916 (1985-12-01), Grossbard
M. Fabrikant & Sons, Ltd.
Purol David M.
LandOfFree
Facet cut structure for colored stones to enhance brilliance does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Facet cut structure for colored stones to enhance brilliance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Facet cut structure for colored stones to enhance brilliance will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2189423