SHARPENERS
Sparx Skate Sharpeners
Covered by one or more of the following U.S patents: 11919119, 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.