Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 441/78
Name: Buoys, rafts, and aquatic devices > Water skimming or walking device > Water walking device (e.g., water shoes) > Spheroid or wheel-like device encircling walker
Description: Device wherein the buoyant member is a globe or disclike means which supports, circumscribes, and rotates about the user as it moves across the water surface.

Patents under this class:

Patent Number Title Of Patent Date Issued
5921834 Bumper ball Jul. 13, 1999
5243224 Jogging electric current generator Sep. 7, 1993
4579336 Spherical rolling cage for recreation and entertainment Apr. 1, 1986
4501434 Vehicle for a fun-fair or the like Feb. 26, 1985
4154188 Recreational device May. 15, 1979
4119052 Semi-submersible vessel Oct. 10, 1978
4042252 Inflatable spherical vehicular device Aug. 16, 1977
3934291 Water sports wheel Jan. 27, 1976

  Recently Added Patents
Egg separator
Process for the preparation of ethylene homopolymers or copolymers in a high-pressure reactor controlled by a model based predictive controller
Hydroxylated amide skin moisturizer
Analysis of methylation using nucleic acid arrays
Method and arrangement for controlling semiconductor component
Analogue-to-digital converter
Methods for forming patterned structures
  Randomly Featured Patents
Comprehensive logic circuit layout system
9-(3 cyanophenyl) hexahydro-1,8 acridinedione
Refrigerant monitoring system and method
Communications circuits for electronic devices and accessories
Processor system with dual clock
Organic light-emitting diode display apparatus and method of manufacturing the same
Device for burning in light-sensitive layers in the production of printing forms
Process for treating a mixture containing dewaxed oil and dewaxing solvent
Method for the development of .delta.-lactones and hydroxy acids from unsaturated fatty acids and their glycerides
Semiconductor integrated circuit for interfacing I.sup.2 L with high-powered circuitry