Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01K - Animal husbandry; Care of birds, fishes, insects; Fishing; Rearing or breeding animals, not otherwise provided for; New breeds of animals › A01K 73 - Drawn fishing nets
Patents for A01K 73 - Drawn fishing nets (938)
11/1994
11/24/1994CA2161775A1 Fishing gear for electric fishing
11/10/1994WO1994024854A1 A fishing-tool with a net inserted on two semicircular frames
11/08/1994US5361528 Trawling system and trawl device for shrimp
10/1994
10/25/1994US5357892 For installing in a tow-line
10/12/1994CN2178995Y Ice fish catcher
10/04/1994US5351430 Device and a method for autotrawl operation
09/1994
09/20/1994US5347860 Benthic sampling effectiveness measurer
09/13/1994US5346181 For nets or lines
08/1994
08/30/1994US5341591 Planer board
08/10/1994EP0609472A1 Registration of the catch on board of fishing vessels
07/1994
07/06/1994CN2170629Y Drawn net made of plastic wire
07/05/1994US5325619 Selective excluding fishing trawl device
05/1994
05/24/1994CA1329804C Device for detecting the force applied on a load-pulling wire unit
04/1994
04/28/1994WO1994008452A1 Device to hold a trawl net open and make it press against the sea bottom - otter board
02/1994
02/23/1994CN2156666Y Fishnet
02/22/1994US5287645 Purse ring
02/09/1994CN2155135Y Three-layer fishing trawlnet
02/08/1994US5283972 Otter board
01/1994
01/25/1994CA1326361C Sweepline roller-stopper
12/1993
12/07/1993US5267408 Otter board
11/1993
11/30/1993US5265367 Otter board
10/1993
10/20/1993CN2143875Y Fishing trawling net
10/05/1993US5249777 Lightweight
09/1993
09/30/1993WO1993018647A1 Trawl boards
09/29/1993EP0562780A1 Deflector
09/01/1993CN2141176Y Screw guiding net lifting machine
08/1993
08/24/1993CA1321514C Spar buoy pen system
08/03/1993US5231788 Buoyancy body, primarily for use on large sea depths, and a method of manufacturing such a body
06/1993
06/23/1993CN2136588Y Fishing net
05/1993
05/19/1993DE4136976A1 Safety net for enclosing garden pool - has net suspended on hinged lever above pool with net edges pinned to ground
05/12/1993CN2132388Y Trawlnet for deep-sea fishing
04/1993
04/13/1993US5201137 Hydrodynamic trawl opening device
03/1993
03/24/1993CN2128454Y Hauling device for driftnet
03/16/1993US5193481 Spar buoy pen system
12/1992
12/29/1992CA1312071C Snatch blocks
12/16/1992EP0518486A1 Hauling sheave with cleats
10/1992
10/29/1992WO1992017999A1 Device for trawl
10/29/1992CA2107908A1 Device for trawl
04/1992
04/21/1992US5105572 Construction of and technique for fastening wear shoes to a trawl door
03/1992
03/31/1992CA1298275C Method of securing, otherboard, and otherboard device for implementing said method
02/1992
02/05/1992EP0303596B1 Trawl winch for fishing vessel
01/1992
01/29/1992CN2094201U Front coverd net
01/01/1992CN2091534U Fast round-mouth trawlnet suitable for different water depthes
12/1991
12/11/1991CN2090160U Superficial drawn net
12/10/1991CA1292890C Device for detecting the tension of effort exerted on a cable or the like to which, among other things, a fishing net is attached, and cable guide including said device
12/03/1991US5068994 Footrope construction for a bottom trawl
10/1991
10/22/1991US5058307 Bean trawl pickup device
09/1991
09/18/1991EP0447028A1 Construction of and technique for fastening wear shoes to a trawl door
09/11/1991EP0446111A1 Method and device for determining acoustically the position of a submarine object and application thereof to a trawl-net
08/1991
08/28/1991EP0443637A1 Fishing vessel provided with means for moving a net essentially near or through the seabed and hauling in thereof
08/21/1991CN2082962U Tractor for fishing net under the ice
08/16/1991CA2035735A1 Construction of and technique for fastening wear shoes to a trawl door
07/1991
07/24/1991EP0437574A1 Hydrodynamic trawl opening device
06/1991
06/18/1991US5024009 Apparatus and method for collecting shellfish and the like
06/06/1991CA2026469A1 Apparatus and method for collecting shellfish and the like
05/1991
05/28/1991US5018295 Roller purse ring
05/07/1991CA1283812C Ring paravane
04/1991
04/24/1991CN2075424U Fishing net and float connecting device
04/16/1991US5007376 Spar bouy pen system
03/1991
03/06/1991CN2072328U Large-mesh trawlnet
02/1991
02/26/1991US4995187 Crab pot managing device
02/10/1991WO1991001633A1 Hydrodynamic trawl opening device
02/10/1991CA2035882A1 Hydrodynamic device for trawl mouth
02/06/1991CN2070541U Direction changing device under water for drawn net machine
01/1991
01/22/1991US4986021 Fish net and method of capturing fish
11/1990
11/01/1990WO1990012751A1 Portable winch
10/1990
10/24/1990EP0393276A1 Spar buoy pen system
09/1990
09/18/1990US4956935 Spring powered crab net
08/1990
08/28/1990WO1990009734A1 A buoyancy body, primarily for use on large sea depths, and a method of manufacturing such a body
08/28/1990CA2047205A1 Buoyancy body primarily for use on large sea depths, and a method of manufacturing such a body
07/1990
07/12/1990WO1990007270A1 Fish net and method of capturing fish
04/1990
04/17/1990US4917361 Snatch blocks
04/10/1990US4914848 Trawl net
02/1990
02/28/1990CN1039947A Bagless fishnet
02/14/1990CN2052606U Pendant type fishing net
01/1990
01/23/1990US4894946 Otter board
12/1989
12/13/1989EP0346318A1 Device for the detection of a force applied to a filiform part of a load
11/1989
11/28/1989US4882870 Trawler door
11/14/1989US4879830 Trawl door
11/02/1989WO1989010054A1 An apparatus for monitoring the angle setting of two wires, preferably for monitoring trawls
10/1989
10/31/1989US4876818 Marked fishing net and method for making same
10/25/1989CN2046310U Nets drawing equipment
09/1989
09/27/1989EP0333965A2 Improvements for botton trawl net mouths
09/26/1989US4869010 Apparatus for exclusion of debris from bottom trawls
07/1989
07/05/1989EP0323380A1 Method for fastening shear boards, and device to equip the shear boards so as to operate this method
06/1989
06/29/1989WO1989005579A1 Process for stowing otter boards and device for equipping said boards to implement said process
03/1989
03/21/1989US4813170 Sweepline roller-stopper
02/1989
02/22/1989EP0303596A1 Trawl winch for fishing vessel.
02/21/1989US4805335 Sorting device for trawl nets
02/08/1989CN2031997U Arch-type net folding machine
12/1988
12/13/1988US4790098 Planar type cast net for fishing
11/1988
11/15/1988US4783927 Doorless, positive-spreading trawling apparatus
09/1988
09/20/1988US4771565 Bottom trawl roller
08/1988
08/25/1988WO1988005999A1 Trawl winch for fishing vessel
08/17/1988CN87216606U Fishing net headrope
08/10/1988CN87213473U High-speed round-mouthed trawlnet
06/1988
06/01/1988CN86107945A Design scheme and fabrication technique for curved low-drag type fishing net-boxes, trawlnets, pocketed purse nets and spread nets
04/1988
04/26/1988US4739574 Turtle excluder device
04/20/1988CN87106701A Device for use in fishing trawl
04/13/1988EP0263615A1 A device for use in a fishing trawl
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