Patent Information

Sharpeners

Sparx Skate Sharpeners

Covered by one or more of the following U.S patents: 9114498, 9242330, 9352437, 9352444, 9475175, 9566682, 9573236, 10065282, 10300574, D793830, international equivalents, or one or more of the patents referenced at www.sparxhockey.com/patent-information. Other patents pending.

Grinding Rings

Sparx Radius Ring, FIRE Ring

Covered by one or more of the following U.S patents: 9902035, 9669508, international equivalents, or one or more of the patents referenced at www.sparxhockey.com/pages/patent-information. Other patents pending.

Accessories

Sparx Edge Checker

Covered by one or more of the following U.S patents: 9897430, international equivalents, or one or more of the patents referenced at www.sparxhockey.com/pages/patent-information. Other patents pending.

Sparx Optical Alignment Tool

Covered by one or more of the following U.S patents: 10065282, international equivalents, or one or more of the patents referenced at www.sparxhockey.com/pages/patent-information. Other patents pending.

Sparx Blade Holder

Covered by one or more of the following U.S patents: 10335925, international equivalents, or one or more of the patents referenced at www.sparxhockey.com/pages/patent-information. Other patents pending.