Stephen Daniel MATTHEWS

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Stuart, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Marine vessel hull with a longitudinally-vented, partial-beam trans...
- Patent number 11,319,025
- Issue date May 3, 2022
- Cross Step LLC
- Stephen Daniel Matthews
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine vessel hull with a longitudinally vented transverse step
- Patent number 10,858,069
- Issue date Dec 8, 2020
- Cross Step LLC
- Stephen Daniel Matthews
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine vessel hull with a longitudinally vented transverse step
- Patent number 10,246,162
- Issue date Apr 2, 2019
- Cross Step LLC
- Stephen Daniel Matthews
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
MARINE VESSEL HULL WITH A LONGITUDINALLY-VENTED, PARTIAL-BEAM TRANS...
- Publication number 20200361567
- Publication date Nov 19, 2020
- Cross Step LLC
- Stephen Daniel Matthews
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
MARINE VESSEL HULL WITH A LONGITUDINALLY-VENTED, PARTIAL-BEAM TRANS...
- Publication number 20200331561
- Publication date Oct 22, 2020
- Cross Step LLC
- Stephen Daniel Matthews
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
MARINE VESSEL HULL WITH A LONGITUDINALLY VENTED TRANSVERSE STEP
- Publication number 20190176934
- Publication date Jun 13, 2019
- Cross Step LLC
- Stephen Daniel Matthews
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MARINE VESSEL HULL WITH A LONGITUDINALLY VENTED TRANSVERSE STEP
- Publication number 20160244127
- Publication date Aug 25, 2016
- Ocean Design Group, LLC
- Stephen Daniel MATTHEWS
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT