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Class Information
Number: 114/201R
Name: Ships > Hatches and covers
Description:










Sub-classes under this class:

Class Number Class Name Patents
114/201A Inflatable gaskets 3
114/202 Sliding 22
114/203 With fasteners 34


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8616143 Boat access hatch and seat Dec. 31, 2013
8453589 Hatch with cover for boats Jun. 4, 2013
8267029 Hatch mechanism Sep. 18, 2012
8146526 Boat door Apr. 3, 2012
8061290 Mechanism for a sliding roof Nov. 22, 2011
7966960 Plasticized and assembleable cover such as for use with waterway constructed transport barges Jun. 28, 2011
7677193 Cloth cover for hatch lid of boat Mar. 16, 2010
7559287 Personal watercraft Jul. 14, 2009
7536969 Stainless steel hatch and method of manufacture May. 26, 2009
7451717 Systems and processes for covering openings of marine vessel hulls Nov. 18, 2008
7249566 Hatch assembly Jul. 31, 2007
7228811 Multiply hinged sundeck for pontoon boat Jun. 12, 2007
7040245 Hinge assembly for a hatch cover of a watercraft May. 9, 2006
7004096 Marine vessel coaming structure Feb. 28, 2006
7000557 Hatch assembly with seat and storage bin Feb. 21, 2006
6988459 Multipurpose tower for monohull with moveable hatch Jan. 24, 2006
6955133 Self-deploying safety brace spring Oct. 18, 2005
6938376 Door reinforcement system Sep. 6, 2005
6884325 Sealable lid for vacuum distillation apparatus Apr. 26, 2005
6871609 Multipurpose tower for monohull Mar. 29, 2005
6715235 Seal for a pivoting ship door Apr. 6, 2004
6684569 Self-closing access door Feb. 3, 2004
6516740 Lift-off cover assembly for a barge Feb. 11, 2003
6503022 Bouyant moon pool plug Jan. 7, 2003
6484657 Environmental control system for use in combination with ceiling hatch Nov. 26, 2002
6477972 Assembly of a safety rail for an access hatch Nov. 12, 2002
6443084 Telescoping and rolling cover assembly for a barge Sep. 3, 2002
6431105 Method for bringing people in life boats aboard a support vessel and a support vessel Aug. 13, 2002
6352046 Telescoping and rolling cover assembly for a barge Mar. 5, 2002
6341450 Composite water-tight door panel installation Jan. 29, 2002
6244205 Stowable bow platform Jun. 12, 2001
6205943 Shielded boat hull of composite material with sealed cover or the like and method of fastening the sealing device Mar. 27, 2001
6161493 Lift-off cover assembly for a barge Dec. 19, 2000
6138597 Lift-off cover assembly for a barge Oct. 31, 2000
6112694 Deck box for marine vessel Sep. 5, 2000
6105529 Hatch adjuster Aug. 22, 2000
6073574 Kayak hatch cover retention system Jun. 13, 2000
6016761 Lift-off cover assembly for a barge Jan. 25, 2000
RE36436 Port assembly for a marine vessel Dec. 14, 1999
5983819 Hatch assembly with a pivotal adjustment mechanism Nov. 16, 1999
5964173 Boat cabin closure that pivots out then slides Oct. 12, 1999
5943976 Lockable storage cover and spar lock for small craft Aug. 31, 1999
5941190 Hatch assembly for a marine vessel Aug. 24, 1999
5931111 Ship hatch cover Aug. 3, 1999
5911188 Removeable companionway Jun. 15, 1999
5850799 Portable barge cover Dec. 22, 1998
5813815 Dust and water proof apparatus for bulk carrier Sep. 29, 1998
5778815 Ship hatch cover Jul. 14, 1998
5758593 Port assembly for a marine vessel Jun. 2, 1998
5676082 Hatch assembly for a marine vessel Oct. 14, 1997

1 2 3










 
 
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