Class Information
Number: 180/129
Name: Motor vehicles > Surface effect vehicles (i.e., ground effect machines) > Dynamic seal or fluid curtain
Description: A vehicle wherein the working fluid is, at least partially, supplied and maintained by a dynamic seal or fluid curtain.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7306066 |
Air cushion vehicle and game |
Dec. 11, 2007 |
| 7032698 |
Hovercraft |
Apr. 25, 2006 |
| 5930864 |
Upright vacuum cleaner |
Aug. 3, 1999 |
| 5636702 |
Aerodynamic and ground effect craft |
Jun. 10, 1997 |
| 5553347 |
Upright vacuum cleaner |
Sep. 10, 1996 |
| 5501291 |
Skirt for an air cushion vehicle and filament member thereto |
Mar. 26, 1996 |
| 5392492 |
Air-floated apparatus |
Feb. 28, 1995 |
| 4840249 |
Apparatus for srewing a cover onto a screw neck of a hearing aid |
Jun. 20, 1989 |
| 4615407 |
Flexible annular jet seal for surface effect vehicles |
Oct. 7, 1986 |
| 4569410 |
Apparatus for carrying and transporting loads |
Feb. 11, 1986 |
| 4534434 |
Propulsion plant for air-cushioned vehicles |
Aug. 13, 1985 |
|
