| Patents for B63H 25 - Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements (4,728) |
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| 06/29/1976 | US3965839 Trolling brake |
| 06/29/1976 | US3965838 Backwash baffle and stabilizing device for propeller driven watercraft |
| 06/22/1976 | US3964344 Actuator assembly |
| 06/15/1976 | US3962985 Twin-shaft type propulsion arrangement for a tug boat |
| 06/08/1976 | US3961591 Deflector rudders |
| 05/25/1976 | US3958525 Arrangement for servo-controlled adjustment and turning of an outboard drive |
| 05/25/1976 | US3958420 Air extracting system for hydraulic steering apparatus |
| 05/11/1976 | US3955527 Marine propulsion trim tab with anti ventilation means |
| 05/04/1976 | US3954022 Motion transmitting systems |
| 04/27/1976 | US3953138 One-way twist lock for telescopic tubes |
| 04/27/1976 | US3952682 Steering assembly for a marine craft |
| 04/20/1976 | US3951097 Hydraulic motor or pump |
| 04/13/1976 | US3949696 Marine steering arrangement |
| 03/30/1976 | US3946698 Inboard-outboard drive for marine vessel |
| 03/30/1976 | US3946693 Removable inboard rudder |
| 03/23/1976 | US3945260 Actuator assembly |
| 03/16/1976 | US3943878 Power steering system for boats |
| 03/09/1976 | US3942462 Marine craft steering assembly |
| 03/09/1976 | US3942461 Self-steering device for sail boats |
| 03/02/1976 | US3941076 Operating means for boats |
| 03/02/1976 | US3941072 Steering system for canoes |
| 02/24/1976 | US3939794 Marine pump-jet propulsion system |
| 02/24/1976 | US3939792 Vertically liftable rudder blade |
| 02/17/1976 | US3938464 Contra-rotating propeller drive system |
| 02/03/1976 | US3935796 Variable hydraulic pumping apparatus |
| 01/27/1976 | US3934488 Steering control head with adjustable positioning means |
| 01/20/1976 | US3933113 Marine vessel propulsion system |
| 01/06/1976 | US3930436 Servo device particularly for steering gears |