Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 114/58
Name: Ships > Displacement-type hull (e.g., specific aftbody, etc.) > Paddle wheelers
Description: Inventions in the form of vessels propelled by wheels.

Patents under this class:

Patent Number Title Of Patent Date Issued
7381109 Water craft with new configuration of active hulls and stationary hulls for better hydrodynamic performance, greater stability and increased versatility Jun. 3, 2008
5427554 Recreational water craft Jun. 27, 1995
4511338 Water bicycle and detachable device therefor Apr. 16, 1985
4318700 Paddle wheel operated watercraft Mar. 9, 1982
4171675 Centrifugal pump and paddle boat propulsion system Oct. 23, 1979
4004544 Twin turbine-wheel driven boat Jan. 25, 1977

  Recently Added Patents
Method for growing group III-nitride crystals in supercritical ammonia using an autoclave
Group of amino substituted benzoyl derivatives and their preparation and their use
Method and apparatus for providing spin-home function for mobile communication terminal
Methods and systems for representing missed approach information in perspective view on a cockpit display
Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding
Image forming apparatus
Method for production of a thermoelectric apparatus
  Randomly Featured Patents
Automobile wheel
Modular service unit
Fuel supply system
Device for protecting piles
Immersion cooling apparatus for hot metal pipes
Marble shooter device
Method for fabricating semiconductor device
Positive active material for rechargeable lithium battery and method of preparing same
Photoreceptor of electrophotographic system, process cartridge and image forming apparatus
Automotive seal component for vehicle door