| Patents for B63J 99 - Subject matter not provided for in other groups of this subclass (757) |
|---|
| 11/05/1996 | US5572186 Boat security system |
| 11/05/1996 | US5571001 Electrically-powered water-immersed pump |
| 09/04/1996 | EP0729422A1 Casing for boat propeller systems |
| 07/24/1996 | EP0722396A1 Anti-theft process for watercraft |
| 05/14/1996 | US5516312 For stopping the engine of a boat from aspirating hull water |
| 12/20/1995 | CN2215456Y Warning device for identifying oil and water |
| 11/29/1995 | CN2213683Y Rock periodic automatic determine instrument of shipping |
| 11/21/1995 | US5467643 Method and apparatus for monitoring water flow in a marine engine cooling water system and a bilge water pumping system |
| 10/18/1995 | CN2210149Y Vessel for stability during static prospecting in shallow sea |
| 10/11/1995 | CN2209647Y Steel wire winding wet transportation full-balance verticle anti-obliquity apparatus for vessel lift |
| 06/01/1995 | WO1995014606A1 Casing for boat propeller systems |
| 05/24/1995 | DE4339150A1 Vehicle security circuit e.g. for cars, motor cycles, motor boats and light aircraft |
| 05/23/1995 | US5417093 For preventing unauthorized removal of a marine propeller assembly |
| 04/20/1995 | WO1995010433A1 Anti-theft process for watercraft |
| 04/20/1995 | CA2173848A1 Anti-theft process for watercraft |
| 03/21/1995 | US5398631 Watercraft hull protector |
| 03/08/1995 | CN1099710A Ship energy recovering device |
| 02/28/1995 | US5392621 Protective shield for out drive of a vessel |
| 02/07/1995 | US5387851 Closed loop control apparatus with frequency filters for controlling an air gap width in electromagnetic levitation systems |
| 09/07/1994 | CN2176319Y Ship board against mouse |
| 08/17/1994 | CN2174422Y Exhaust unit of water-cooled engine apparatus for remote-control ship |
| 06/01/1994 | CN2167042Y Alarm for boat use |
| 05/10/1994 | US5309742 Locking device for boat motor |
| 04/13/1994 | CN2161563Y Superstrength marine air sac |
| 02/09/1994 | CN2155349Y Programmable sound signal generator for ships |
| 09/29/1993 | CN2142819Y Computer companion for use in navigation |
| 08/17/1993 | US5236378 Storage of photovoltaic arrays on a ship |
| 06/09/1993 | CN2135528Y 船舶超载自动报警装置 Ships overload alarm device |
| 06/01/1993 | US5216421 Indicator for small watercraft |
| 05/19/1993 | CN2133527Y Intelligence water testing instrument |
| 05/12/1993 | CN2132688Y Booster type gangplank for ship |
| 05/12/1993 | CN2132687Y Fixed safe for ship |
| 04/07/1993 | CN2129264Y Exhaust range for marine engine |
| 02/09/1993 | US5184488 Anti-theft device for deterring unauthorized removal of a trailer/boat |
| 11/11/1992 | CN2121410U Navigation ship connecting lock device |
| 11/04/1992 | CN2120768U Wind anti-mouse board |
| 11/04/1992 | CN2120767U Balance stove for boat |
| 08/25/1992 | US5142473 Speed, acceleration, and trim control system for power boats |
| 03/11/1992 | CN2098465U Low-power marine stablizing machine |
| 11/05/1991 | US5063381 Vessel running information display control system |
| 09/24/1991 | US5051744 Boat alarm system |
| 09/19/1991 | DE4110819A1 Solar-powered land or water vehicle - has additional supports for mirrors reflecting light to solar modules |
| 08/27/1991 | US5043727 Display system for marine vessel |
| 05/08/1991 | CN2076526U Electronic draught scale for vessel |
| 02/13/1991 | CN1049133A Manufacturing method of goods-recovering device after cargo ship accident |
| 01/29/1991 | US4988996 Display system |
| 04/18/1989 | US4822307 Warning device for a watercraft provided with a plurality of marine propulsion engines |
| 10/06/1987 | US4698615 For boats |
| 11/29/1983 | US4417878 Propulsion machinery for LNG ships |
| 03/08/1983 | US4375835 Oil production system |
| 01/12/1983 | EP0069717A1 Method for utilizing boil-off gas from cryogenic liquids as fuel in a dual gas/oil-burning diesel engine, and a system for utilizing the method |
| 10/15/1980 | EP0016763A1 A method for controlled outgassing of crude oil |
| 11/15/1979 | WO1979000909A1 A method for controlled outgassing of crude oil |
| 08/15/1978 | CA1036591A1 Keel cooler with spiral fluted tubes |
| 01/24/1978 | US4069788 Method and apparatus for conducting water through ships |
| 08/09/1977 | US4040476 Keel cooler with spiral fluted tubes |
| 08/03/1976 | US3972811 Waste converter system and method |