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
Structure of pixel electrode
Method and system for monitoring and treating hemodynamic parameters
Compression molding method and reinforced thermoplastic parts molded thereby
Engineered magnetic layer with improved perpendicular anisotropy using glassing agents for spintronic applications
Multilayered material sheet and process for its preparation
Managing imaging of computing devices
Resistive random access memory cell and resistive random access memory module
  Randomly Featured Patents
Recording material with improved shelf-line producing prints upon thermal development with improved archivability
Method and apparatus for analyzing neurological response to emotion-inducing stimuli
Multimode interference coupler with tunable power splitting ratios and method of tuning
Apparatus for controlling the position of crane tong according to slab bending and the method thereof
Vegetation uprooting tool
Camera shutter unit having a shutter blade to open and close an exposure aperture
Plastic articles having multi-layer antireflection coatings, and sol-gel process for depositing such coatings
Driving apparatus
Decorative sheet
Fluid cooled electrosurgical cauterization system