Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     X-Act Duplicator, Inc. Patents Assignee: X-Act Duplicator, Inc. Address: Richmond Hill, NY No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 5813918 Method of exactly duplicating in a new bowling ball, the thumb-hole of a reference bowling ball September 29, 1998 A improved, and simplified method of producing a finger or thumb hole (gripping hole) copied from an existing reference hole in a bowling ball. The essential improvement in this invention being an improved method of replicating a reference hole of a bowling ball with ease and relative co       Recently Added Patents Method of selecting optimized SNP marker sets from multiple SNP markers associated with a complex disease Bike stand Methods and instrumentation for inserting intervertebral grafts and devices Clostridium perfringens bacteriophage and uses thereof Method of fabricating a non-floating body device with enhanced performance Case activated drum powder measure Extreme low-k dielectric film scheme for advanced interconnect   Randomly Featured Patents Valve device in a piston compressor Cutting chip air-stream removing device for a mechanical tool Playing vehicle with a prime mover Reclining mechanism for vehicle seat Method and apparatus for controlling bit slippage in high-speed communications systems Bis-hydroxyphenyl menthane polyesters and polyester/polycarbonates and methods for preparing same Radially expandable bead molding ring for a tire mold Pattern setting arrangement of knitting machine Preparation of aluminum oxide coated silica sols using ultrafiltration Molten metal sampling device © 2006. PatentGenius. All Rights Reserved.