Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 405/1
Name: Hydraulic and earth engineering > Marine vessel portage, launching, or removing
Description: Method or apparatus (a) for introducing a vessel into or removing it from a body of water or for transporting the vessel across a body of land by means resting on or built into the earth, (b) for constructing an artificial vessel basin which is capable of having all the water removed therefrom, or (c) for subcombinations peculiar to such basins which are not provided for elsewhere.










Sub-classes under this class:

Class Number Class Name Patents
405/4 Dry dock 40
405/3 Lifting 244
405/2 Rail mounted carrier 27


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8678703 Watercraft lift Mar. 25, 2014
8590473 Safety catch for launch and recovery Nov. 26, 2013
8256366 Small watercraft boatlift Sep. 4, 2012
8225734 Method for beaching a boat Jul. 24, 2012
7878732 Systems and methods for providing a watercraft docking device Feb. 1, 2011
7815394 Device for a watercraft for picking up and launching boats Oct. 19, 2010
7383781 Drive units, drive systems and boat lift systems including the same Jun. 10, 2008
7367747 Adjustable and extending transport cradle for watercraft May. 6, 2008
7347157 Static soft rail launch and recovery system Mar. 25, 2008
7153059 Boat ramp improvements Dec. 26, 2006
6964540 Variably adjustable watercraft ramp Nov. 15, 2005
6786168 Portable boat beaching device Sep. 7, 2004
6637975 Watercraft ramp Oct. 28, 2003
6616373 Boat launching device and method Sep. 9, 2003
6592291 Boat ramp Jul. 15, 2003
6453837 Watercraft beaching device Sep. 24, 2002
6408778 Watercraft retriever lift Jun. 25, 2002
6327990 Boat landing apparatus Dec. 11, 2001
6273016 Portable support assembly for watercraft Aug. 14, 2001
6263820 Boat landing apparatus Jul. 24, 2001
6253699 Watercraft beaching device Jul. 3, 2001
RE37061 Method of distributing loads generated between a ship and a supporting dry dock Feb. 20, 2001
6182595 Pivoting docking platform for personal watercraft Feb. 6, 2001
6155190 Air cushion dry dock transport system Dec. 5, 2000
6152065 Apparatus for launching and recovery of boats Nov. 28, 2000
6092961 Beach ramp system for watercrafts Jul. 25, 2000
5947048 Personal watercraft landing aid and method of use Sep. 7, 1999
5709501 Boat hoist cover assembly Jan. 20, 1998
5655850 Floating dock and boat lift Aug. 12, 1997
5590997 Boat trailer device Jan. 7, 1997
5590978 Elevator construction for the launching and recovery of personal watercraft Jan. 7, 1997
5577455 Watercraft protection mat Nov. 26, 1996
5560735 Support for dock-mounted boat lifts Oct. 1, 1996
5540520 Portable folding boat skidway Jul. 30, 1996
5501166 Personal water craft mooring apparatus Mar. 26, 1996
5499596 Marine vessel launch apparatus utilizing explosive triggers Mar. 19, 1996
5477802 Portable boat ramp Dec. 26, 1995
5454341 Protective hull liner Oct. 3, 1995
5425322 Portable folding personal water craft mooring standoff apparatus Jun. 20, 1995
5398631 Watercraft hull protector Mar. 21, 1995
5378082 Ship lifting installation Jan. 3, 1995
5316409 Portable boat skidway May. 31, 1994
5314263 Method of distributing loads generated between a ship and a supporting dry dock May. 24, 1994
5295762 Marine lock systems and methods Mar. 22, 1994
5267811 Portable dock for watercraft Dec. 7, 1993
5230587 Method and apparatus for depositing a layer of aggregate material Jul. 27, 1993
5226746 Boat lift apparatus Jul. 13, 1993
5215405 Apparatus for launching and retrieving a boat Jun. 1, 1993
5213443 Flexible windsurfing ramp May. 25, 1993
5184913 Watercraft launching and lift assembly and kit therefor Feb. 9, 1993

1 2










 
 
  Recently Added Patents
Tailoring the band gap of solar cells made of liquid silane by adding germanium
Supplier capability methods, systems, and apparatuses for extended commerce
Automatic misalignment balancing scheme for multi-patterning technology
Visual physician office systems and methods
Planarizing agents and devices
Debugging using code analysis
Selective thermal treatment of medical instrument portions with thermal treatment system instrument holder
  Randomly Featured Patents
Search method and circuit
Method and system for characterizing electronic circuitry
Apparatus and method of recording information
Stored program pay-per-play
Method of etching a substrate
Dietary fiber composition
Apparatus for the mechanical separation of cathode metal from a matrix
Overwrap tape end-effector for fiber placement/winding machines
Seating system
Treatment for attention-deficit hyperactivity disorder