7 Internal combustion boat engine components, namely, boat engine lifters, rockers,and cam lobes; systems for enhancing the performance and fuel economy and reducing the emissions of boats, namely, systems comprised of boat engine lifters, rockers, and cam lobes; desmodromology and internal supercharging systems for enhancing the performance and fuel economy and reducing the emissions of boats, namely, systems comprised of boat engine lifters, rockers, and cam lobes; retrofit systems for converting existing conventional boat engines to desmodromic springless valve trains and to internally boosted engines, namely, systems comprised of boat engine lifters, rockers, and cam lobes; boat engine parts for desmodromic springless valve trains and for internally boosted engines, namely, boat engine lifters, rockers, and cam lobes; internal combustion land vehicle engine components, namely lifters, rockers, and cam lobes; land vehicle engine parts for desmodromic springless valve trains and internally boosted engines, namely, lifters, rockers, and cam lobes
Trademark: 78655450
