Frederick Gelfant

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Mount Laurel, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Agglomerated retroreflective beads for pavement marking and methods...
- Patent number 10,330,833
- Issue date Jun 25, 2019
- StonCor Group, Inc.
- Frederick Gelfant
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods for fabrication of and highway marking using agglomerated r...
- Patent number 10,241,242
- Issue date Mar 26, 2019
- StonCor Group, Inc.
- Frederick Gelfant
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods for fabrication and highway marking usage of agglomerated r...
- Patent number 9,207,373
- Issue date Dec 8, 2015
- StonCor Group, Inc.
- Frederick Gelfant
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Agglomerated retroreflective beads for highway marking and methods...
- Patent number 8,292,539
- Issue date Oct 23, 2012
- StonCor Group, Inc.
- Frederick Gelfant
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
AGGLOMERATED RETROREFLECTIVE BEADS FOR PAVEMENT MARKING AND METHODS...
- Publication number 20160154149
- Publication date Jun 2, 2016
- STONCOR GROUP, INC.
- Frederick Gelfant
- G02 - OPTICS
Information Patent Application
METHODS FOR FABRICATION AND HIGHWAY MARKING USAGE OF AGGLOMERATED R...
- Publication number 20130215510
- Publication date Aug 22, 2013
- STONCOR GROUP, INC.
- Frederick Gelfant
- G02 - OPTICS
Information Patent Application
METHODS FOR FABRICATION AND HIGHWAY MARKING USAGE OF AGGLOMERATED R...
- Publication number 20120315087
- Publication date Dec 13, 2012
- STONCOR GROUP, INC.
- Frederick Gelfant
- G02 - OPTICS
Information Patent Application
Agglomerated retroreflective beads for highway marking and methods...
- Publication number 20080253833
- Publication date Oct 16, 2008
- Frederick Gelfant
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES