| 
            
              USD261916S
              (en)
            
            *
            
           | 
          1979-03-19 | 
          1981-11-17 | 
          Knox Carleton R | 
          Surfboard fin 
        | 
        
        
          | 
            
              USD330748S
              (en)
            
            *
            
           | 
          1990-05-18 | 
          1992-11-03 | 
          F2 International Ges.M.B.H. | 
          Shaft portion of a skeg for a surf sailing board 
        | 
        
        
          | 
            
              US5810369A
              (en)
            
            *
            
           | 
          1996-07-10 | 
          1998-09-22 | 
          Dare Development, Inc. | 
          Skate chassis having A-frame construction 
        | 
        
        
          | 
            
              GB2346843B
              (en)
            
            *
            
           | 
          1997-10-27 | 
          2002-01-09 | 
          Pat Tech Pty Ltd | 
          Fin assembly 
        | 
        
        
          | 
            
              AUPQ637700A0
              (en)
            
            *
            
           | 
          2000-03-22 | 
          2000-04-15 | 
          Low Pressure Systems | 
          Spring locking surfboard fin system 
      | 
        
        
          | 
            
              US6394865B1
              (en)
            
            *
            
           | 
          2001-08-08 | 
          2002-05-28 | 
          Robert Anthony Arzadon | 
          Surfboard fin cover 
        | 
        
        
          | 
            
              US20040248482A1
              (en)
            
            *
            
           | 
          2003-06-09 | 
          2004-12-09 | 
          Rosebank Holdings Pty. Ltd. | 
          Self-adjusting board fin 
        | 
        
        
          | 
            
              AU158365S
              (en)
            
            *
            
           | 
          2004-01-06 | 
          2005-11-01 | 
          Surf Hardware International Pty Ltd | 
          Set of fins for surfcraft 
      | 
        
        
          | 
            
              US20050272326A1
              (en)
            
            *
            
           | 
          2004-06-02 | 
          2005-12-08 | 
          Hopper Brian D | 
          Fin mounting system 
        | 
        
        
          | 
            
              US7029352B1
              (en)
            
            *
            
           | 
          2004-12-16 | 
          2006-04-18 | 
          Tadashi Suzuki | 
          Method for fixing or removing surfboard fin 
        | 
        
        
          | 
            
              US7025645B1
              (en)
            
            *
            
           | 
          2004-12-29 | 
          2006-04-11 | 
          Keng-Hsun Hsieh | 
          Snappingly assembled surf fins 
        | 
        
        
          | 
            
              WO2008156603A1
              (en)
            
            *
            
           | 
          2007-06-13 | 
          2008-12-24 | 
          Fin & Fin Surfboard Fin Company | 
          Modular fin for a surfboard, sailboard or other water-borne device 
        | 
        
        
          | 
            
              US8408958B2
              (en)
            
            *
            
           | 
          2010-01-08 | 
          2013-04-02 | 
          Roger A. Benham | 
          Pivoting fin with securement 
        | 
        
        
          | 
            
              USD631927S1
              (en)
            
            *
            
           | 
          2010-08-04 | 
          2011-02-01 | 
          Potter Courtney J | 
          Surfboard fin 
        | 
        
        
          | 
            
              US8556670B2
              (en)
            
            *
            
           | 
          2010-08-13 | 
          2013-10-15 | 
          Edward King Schultz, III | 
          Slidable surfboard fin 
        | 
        
        
          | 
            
              USD680182S1
              (en)
            
            *
            
           | 
          2011-10-12 | 
          2013-04-16 | 
          Paul David Holliday | 
          Fin for a watercraft 
        | 
        
        
          | 
            
              US9242707B2
              (en)
            
            *
            
           | 
          2012-01-19 | 
          2016-01-26 | 
          Tzong In Yeh | 
          Fin and accessory assembly and water craft having the same 
        | 
        
        
          | 
            
              BR112014020253A2
              (en)
            
            *
            
           | 
          2012-02-17 | 
          2018-06-12 | 
          Michiaki Ishida | 
          
  surfboard fin and surfboard fixing structure
 
        | 
        
        
          | 
            
              AU344862S
              (en)
            
            *
            
           | 
          2012-05-28 | 
          2012-10-12 | 
          3Dfins Pty Ltd | 
          Partial dimple fin 
      | 
        
        
          | 
            
              AU344861S
              (en)
            
            *
            
           | 
          2012-05-28 | 
          2012-10-12 | 
          3Dfins Pty Ltd | 
          Full dimple fin 
      | 
        
        
          | 
            
              AU2013204785C1
              (en)
            
            *
            
           | 
          2012-07-09 | 
          2019-09-05 | 
          Fin Control Systems Pty. Limited | 
          Fin Plug for Water Craft 
        | 
        
        
          | 
            
              USD705881S1
              (en)
            
            *
            
           | 
          2013-03-06 | 
          2014-05-27 | 
          Fin Control Systems Pty. Limited | 
          Surfcraft fin 
        | 
        
        
          | 
            
              USD703781S1
              (en)
            
            *
            
           | 
          2013-03-06 | 
          2014-04-29 | 
          Fin Control Systems Pty. Limited | 
          Surfcraft fin 
        | 
        
        
          | 
            
              USD705373S1
              (en)
            
            *
            
           | 
          2013-03-06 | 
          2014-05-20 | 
          Fin Control Systems Pty. Limited | 
          Surfcraft fin 
        | 
        
        
          | 
            
              USD709578S1
              (en)
            
            *
            
           | 
          2013-09-05 | 
          2014-07-22 | 
          John Field | 
          Fin for a water board 
        | 
        
        
          | 
            
              WO2015089299A1
              (en)
            
            *
            
           | 
          2013-12-13 | 
          2015-06-18 | 
          Ganguli Julian | 
          Insert of fin boxes of surfboards 
        | 
        
        
          | 
            
              EP3087000A4
              (en)
            
            *
            
           | 
          2013-12-24 | 
          2017-01-11 | 
          Leading Edge Surfboards Pty Ltd. | 
          Surfcraft fin arrangement 
        | 
        
        
          | 
            
              AU353669S
              (en)
            
            *
            
           | 
          2013-12-24 | 
          2014-02-13 | 
           | 
          Surfcraft fin 
      | 
        
        
          | 
            
              US9334027B1
              (en)
            
            *
            
           | 
          2014-01-07 | 
          2016-05-10 | 
          Peter Jake Daniels | 
          Drag-reducing surfboard fin 
        | 
        
        
          | 
            
              US20150239532A1
              (en)
            
            *
            
           | 
          2014-02-27 | 
          2015-08-27 | 
          Alden Wood | 
          Surfboard fin and fin box adapter 
        | 
        
        
          | 
            
              USD746391S1
              (en)
            
            *
            
           | 
          2014-09-02 | 
          2015-12-29 | 
          Leading Edge Surfboards Pty Ltd | 
          Surfcraft fin 
        | 
        
        
          | 
            
              USD755320S1
              (en)
            
            *
            
           | 
          2014-09-09 | 
          2016-05-03 | 
          David Enrique Aguilo | 
          Fin adapter for water craft 
        | 
        
        
          | 
            
              US20160144933A1
              (en)
            
            *
            
           | 
          2014-11-21 | 
          2016-05-26 | 
          Katsuyoshi Kumano | 
          Detachable fins and fin assemblies for watersport boards 
        | 
        
        
          | 
            
              USD763387S1
              (en)
            
            *
            
           | 
          2015-01-26 | 
          2016-08-09 | 
          Bradley Pierce | 
          Surfboard fin 
        |