Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 441/71
Name: Buoys, rafts, and aquatic devices > Water skimming or walking device > Water ski > With rooster tail producing means
Description: Device including an attachment at the rear of a ski to project a stream of water in an arc above the water surface and behind the ski for visual effects.

Patents under this class:

Patent Number Title Of Patent Date Issued
6477976 Recreation water sled Nov. 12, 2002
6409555 Device for generating a plume of water Jun. 25, 2002
5888110 Steerable towcraft with roostertail Mar. 30, 1999
5846104 Water diverting apparatus Dec. 8, 1998
5356324 Retractable, and adjustable fin box mechanism Oct. 18, 1994
5150663 Signal device for small boat Sep. 29, 1992
4735436 Ski attachment Apr. 5, 1988
4699596 Modified jet ski nozzle Oct. 13, 1987
4474350 Probe for water bomber Oct. 2, 1984
4293968 Interconnected water skis Oct. 13, 1981

  Recently Added Patents
Oxide material, electrophotographic photoreceptor, process cartridge, and image forming device
Methods for increasing efficacy of FOLR1 cancer therapy
Method for producing organo-oligo silsesquioxanes
Vehicle display system or projection display for a motor vehicle, and calibration method
Single-stage PFC converter with constant voltage and constant current
(Meth)acrylic resin composition, imidized (meth)acrylic resin composition, and film obtained by molding them
Notification systems and methods that consider traffic flow predicament data
  Randomly Featured Patents
Printer and ribbon cartridge
Catalytically plated air bag
Light emitting diode with side electrodes
Reduced background scintillation counting
Charcoal scuttle
Parsing-enhancement facility using a translate-and-test instruction
Systems and methods for boosting DC link voltage in turbine generators
Electrode foil and capacitor using the same
Non-uniform semiconductor device active area pattern formation