Browse by Category - Patent Genius

Browse by:

Browse by Category: Main > Transportation & Automotive

Class Information
Number: 440/61
Name: Marine propulsion >
Description:

Sub-classes under this class:

Class Number	Class Name	Patents
440/1	Means to control the supply of energy responsive to a sensed condition	326
440/101	Oar or paddle	96
440/11	Powered from land vehicle supported by vessel	23
440/111	Inboard engine mount	82
440/113	Miscellaneous	125
440/12.5	Self-propelled vehicle having land and water propulsion means (e.g., amphibious vehicle)	61
440/13	Oscillating propelling means	37
440/2	With indicator	122
440/21	Operator powered drive for propelling means	72
440/3	Diverse engine means	46
440/33	Towing	14
440/37	Air propelled boat	48
440/38	Jet drive	411
440/4	Plural engines with single propelling means	19
440/48	Helical screw	18
440/49	Screw propeller	101
440/5	Hydraulic fluid drive for propelling means	44
440/6	Electric drive for propelling means	367
440/8	Wind driven motors	30
440/84	Engine, motor, or transmission control means	176
440/88R	Means for accomodating or moving engine fluids	469
440/9	Wave powered propelling means	23
440/90	Paddle wheel	56
440/94	Upright remaining orbiting paddles	3
440/95	Flexible endless propelling means	12
440/98	Buoyant propelling means	10