The Adjustable Sole Plate (ASP) Patent
Yesterday an ASP patent issued, but it is not a patent covering TaylorMade’s ASP technology, but rather a Callaway patent. Perhaps it is a sign of things to come in the Callaway product line. The patent issued as USPN 
Look familiar?
Dave Dawsey – Keeping an Eye on Adjustable Golf Club Inventions
PS – check out more interesting posts on golf club shaft technology HERE