Callaway denied new trial in Acushnet/ProV1 dispute – more to come

Written by: Tony Korologos | Monday, April 25th, 2011
Categories: Golf BallsGolf Gear

The Callaway vs Acushnet (parent company of Titleist) patent case has been going on now for about five years.  It has been like a boxing match with each heavyweight fighter seemingly getting knocked out, only to gain consciousness at the last second and deliver a near-knockout blow of their own.

Callaway scored a big victory in 2007, forcing Acushnet to stop selling the current revision of the ProV1, though that took nearly two years to happen.  Acushnet was forced to change the golf balls at that time.  I remember those few months when my buddies were stocking up on ProV1’s, just in case the new versions weren’t as good.  Acushnet later won an appeal on that ruling, and the court game was back on.

This past time around, Acushnet won as the judge upheld a jury verdict from March 2010, determining that the four patents in dispute were invalid.  Callaway was denied a request for a new trial.  Callaway has the option to appeal, but apparently will start a new suit for alleged infringement of other patents.

Acushnet’s Press Release Below – Click read more if you can’t see it


Callaway RazrX Tour Hybrid – First Look

Written by: Tony Korologos | Friday, March 25th, 2011
Categories: Golf ClubsGolf EquipmentGolf Gear

Here’s a first look at the new Callaway RazrX Tour Hybrid. I really like the leading edge of this club. Haven’t hit it yet, but looks like it should dig through bad lies pretty well.

Callaway RazrX Tour Hybrid

Callaway RazrX Tour Hybrid - Click for more Callaway images

Acushnet wins jury verdict in Callaway golf ball patent dispute

Written by: Tony Korologos | Tuesday, March 30th, 2010
Categories: Golf BallsGolf Gear

Acushnet (parent company of Titleist) has won a jury verdict against Callaway regarding four patents which Callaway owned related to the previous generation of Pro V1 golf balls. I wonder if this means Titleist will alter the next generation ball to utilize that technology again, now that they’ve been found not to be infringing on Callaway’s patents? I noticed quite a difference in the balls from the two different years, not in performance per se, but in the feel, durability and tackiness of the ball.

Official Acushnet press release below


Appeals court overturns previous verdict in Acushnet vs Callaway ball patent case

Written by: Tony Korologos | Tuesday, August 18th, 2009
Categories: Golf BallsGolf Gear

Wow this is big news for Titleist/Acushnet.  A court of appeals granted their request for a new trial regarding their golf ball patent dispute with Callaway Golf.

Click the read more link below to view Acushnet’s press release from yesterday.


Improved Callaway HX Tour 56 Review

Written by: Tony Korologos | Saturday, May 19th, 2007
Categories: Golf BallsGolf EquipmentReviews

Callaway Golf HX Tour 56 Golf BallI was given a new box of Callaway HX Tour 56’s (the ball Phil Mickelson plays) to try a few weeks ago by Guy, a good friend and the pro at my home course. My buddy told me these were hands down the best golf ball he’d ever played. Of course he’s biased toward Callaway but I processed what he said and promised him I’d play these “new and improved” HX Tour 56 golf balls.


The core of the HX Tour 56 is made out of a proprietary “fast and soft” rubber called Polybutadiene. The core is “large” in comparison to other golf ball cores due to the ball having a thin cover.

There’s a “boundary layer” between the core and outer layer which is a little more firm. This layer helps your drives stay straighter yet helping the ball have less spin.

The outer layer is made of a soft urethane material. The soft urethane provides low driver spin for straighter shots but still provides spin for controlling approach and short game shots.

The HX in the name stands for HEX which is the shape of some of the dimples on the ball. I say some because some dimples are six sided and some are eight sided (hexagons and pentagons). There are also “sub hex” dimples which are deeper. The hexagon and pentagon shaped dimples are what make the HX series of golf balls fly with less drag, more consistency and supposedly better flight in the wind.

On the course

I’ve been a fan of the HX series going clear back to before the HX Tour. Remember the old HX Red and HX Blues? I loved the HX Red back in the day.

The first thing I need in a golf ball is for it to be soft enough that it doesn’t flare up my golfer’s elbow. If I play hard golf balls, that condition can reappear after only a couple of shots. I like the soft feel of the new and improved HX Tour 56 and fortunately it does not flare up my golfer’s elbow.

Off the driver the ball flight of the HX Tour 56 is very different for me than other balls I’ve tried. I get much more carry and less roll with the 56. The ball flies out low and about 2/3 of the way it seems to climb up. I wouldn’t quite call it ballooning but that’s the only other word I can think of to describe the flight. The golf ball goes out, climbs up and then drops down with little roll. I find the distance to be great and equal to just about any other premium ball I’ve played but I expect it to be shorter since it’s all carry and little roll.

Approach and short game

For me it seems there’s a little less spin on wedge shots than the older 56, which is just fine. I find that when I hit short irons to the green I can get major spin back if I really clip one and the greens are soft. I don’t usually want that much spin though and the usual spin for the 56 is more of a hit and stop type. I find that my wedges and short irons are within 2-3 feet of the ball mark. When you figure that out you just start pin hunting because you know the ball will be close to where it hit.

When hitting shots around the green I find there’s a little less spin than a Titleist ProV1 so I get a little less check and a little more roll. This is not necessarily bad. I just need to make sure I remember that when executing the shot.

Putting with the 56 is nice. The ball has a very nice feel when stroking it. I find I can judge distance and putt speed very well with it. The speed is consistent as well, which doesn’t happen with some other balls I’ve tried.

Callaway HX Tour 56 Golf BallDurability

The biggest difference I’ve noticed in the “improved” version of the HX Tour 56 is the durability. The older HX Tour balls (the black or the 56’s) were not very durable at all. Three or four 100 yard wedge shots and I’d have a ball missing 1/3 of it’s cover material. Those hex dimples couldn’t do their magic if they weren’t there! The newer 56 seems to have solved much of that issue so I can get more play out of the ball before having to replace it. The image here is of an HX Tour 56 after I played 36 holes with it.


The Callaway HX Tour 56 is definitely “improved” and is one of the best premium golf balls out there. My ball flight is higher with the 56 than other premium balls which can be an advantage when trying to hit shots which need more carry. The spin amount and control you have in the short game is more than adequate. Best of all, the durability now makes it sensible to pay the bucks they want for these balls. I had a hard time legitimating that expense before.

You can pick up the Callaway HX Tour 56 golf balls at Edwin Watts Golf.

Click here to visit the Hooked On Golf Blog Callaway photo gallery.

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