Resources Contact Us Home
Multi-piece golf ball and manufacturing method thereof

Image Number 18 for United States Patent #6955613.

This invention relates to a multi-layered, multi-piece golf ball that comprises a core, an intermediate layer, and a cover, wherein the core comprises a spherical body and ribs that are arranged on the surface of the spherical body and that have almost the same height as the thickness of the intermediate layer, wherein the intermediate layer fills a plurality of concave portions formed on the surface of the spherical body while being surrounded by the ribs. This arrangement enables the golf ball to have both high ball bounce resilience and a soft feel when hit.

  Recently Added Patents
Data transfer operation completion detection circuit and semiconductor memory device provided therewith
Image forming apparatus
Concentrating photovoltaic system module with actuator control
Launch cable case
System and method for managing content on a network interface
Method and system for associating a cell-sector with time-dependent location parameters
Reduced plating ignitron
  Randomly Featured Patents
System and method for updating read-only memory in smart card memory modules
Apparatus and method for controlling exclusive access to portions of addressable memory in a multiprocessor system
Dependable data element synchronization mechanism
Cleaning method and solution for cleaning a wafer in a single wafer process
Solder gun
Monocomponent developer containing positively chargeable fine power
Illusion mirror light display
Torque locking system for fastening a wear member to a support structure
Light distribution system
Method of centrifugally casting a parabolic membrane mirror having a shape-restorative force