Patent 10478681 was granted and assigned to Acushnet (company) on November, 2019 by the United States Patent and Trademark Office.
The present invention is direct to a set of golf clubs comprising long irons, mid-irons and short irons. The invention contemplates the use of titanium or steel for the main body portion and significant tungsten weight members coupled to at least the toe and a heel weight member coupled in a hosel cavity.