Brian Frehner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A ramp (1) for sporting activities, the ramp (1) including a plurality of ramp portions (10,15,20), at least one of the plurality of ramp portions (10, 15, 20) being moveable with respect to another one of the plurality of ramp portions (10, 15, 20) such that the ramp (1) forms an open ramp position or a closed ramp position.
Abstract: A ramp (1) for sporting activities, the ramp (1) including a plurality of ramp portions (10,15,20), at least one of the plurality of ramp portions (10, 15, 20) being moveable with respect to another one of the plurality of ramp portions (10, 15, 20) such that the ramp (1) forms an open ramp position or a closed ramp position.
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