Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 180/7.4
Name: Motor vehicles > Special driving device > Propeller type
Description: Motor vehicle wherein the special driving device is a rotary fluid reaction type impeller.

Patents under this class:

Patent Number Title Of Patent Date Issued
7546190 Adaptive dead-zone compensation for steering systems Jun. 9, 2009
7267530 Windmill apparatuses and methods of mounting blades to enhance their performance Sep. 11, 2007
5222569 Propulsion means Jun. 29, 1993
4657207 Kit for converting a motorcycle to an airborne vehicle Apr. 14, 1987
4505346 Rolling vehicle Mar. 19, 1985
4460055 System to increase vehicle fuel efficiency Jul. 17, 1984
4419085 Amphibious vehicle Dec. 6, 1983
4327808 Aerodynamic propeller-driven land vehicle May. 4, 1982
4276950 Power assisted pedicycle Jul. 7, 1981
4260036 Powered ski Apr. 7, 1981
4230198 Fluid-stream driven ground vehicle Oct. 28, 1980
4189019 Propulsion support unit Feb. 19, 1980
4059168 Runner attachment for bicycles with a reaction thrust device Nov. 22, 1977

  Recently Added Patents
Tetrazolyl oxime derivative, salt thereof, and plant disease control agent
System and method for advertising messages on distributed document processing devices
Electrophoresis display having touch screen and method for driving the touch screen
Energy storage device package
Low latency interrupt collector
Methods and apparatuses for configuring and operating graphics processing units
Cell reselection and handover with multimedia broadcast/multicast service
  Randomly Featured Patents
Cutting apparatus for trimming component leads projecting from the underside of a printed wiring board
Copolymer polyamide resin from hydrogenated polyolefin condensate
Thermoplastic compositions and process for preparing the same
Vertical transistor with high density DRAM cell and method of making
Turret lathe tool holder
Apparatus for filtering plasticized thermoplastics
Clutch shield
Lawn mower clipping collection system
Circuit units, substrates therefor and method of making