Pultron Composites, Bellingham Marine announce provisional patent for FRP thru-rods

BELLINGHAM, Wash. – Bellingham Marine, marina builder and pontoon manufacturer, announced today that the International Intellectual Property Office has issued “patent pending” status for its new FRP thru-rod and nut system. Bellingham Marine has filed for design protection on the system’s unique bolt thread, nut shapes and overall look and patent protection for the concept […]
Boating Industry

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