Patrick JF Gratton Inc., Patrick Gratton (Individual Member) Share: GeologistA Full Membership Category Patrick JF Gratton Inc., Patrick Gratton (Individual Member) P.O. Box 190599 Dallas, TX 75219-0599 (214) 744-3869 (214) 871-2879 (fax) Rep Info Map Whom to Contact Patrick J.F. Gratton Phone: (214) 744-3869 What's Nearby? Distance: 5 10 15 20 25 50 mi.