Land vehicles: bodies and tops – Bodies – With distinct wind deflector
Reexamination Certificate
2007-07-10
2007-07-10
Dayoan, D. Glenn (Department: 3612)
Land vehicles: bodies and tops
Bodies
With distinct wind deflector
C296S180400, C105S001300, C180S903000
Reexamination Certificate
active
11189768
ABSTRACT:
The present invention relates to an apparatus with flexible attachments for reducing drag on a vehicle having a generally planar rear surface. The use of flexible vane attachments allows the rear doors of the trailer to fully open and close effortlessly. The apparatus includes a pair of vanes, each vane having a leading edge and a trailing edge. A first flexible attachment member connects an upper end of each vane's leading edge to a side of said vehicle, while a second flexible attachment member connects a lower end of each leading edge to the vehicle side. At least one third flexible attachment member connects the trailing edge of each vane to the rear surface of the vehicle. Other additional cables may be needed for additional vane support depending on vane length and profile. The vanes redirect air flowing along the sides of the vehicle into a volume of low pressure air behind said rear surface.
REFERENCES:
patent: 1871396 (1932-08-01), Stalker
patent: 2243906 (1941-06-01), Huet
patent: 3000663 (1961-09-01), Lucchesi
patent: 3960402 (1976-06-01), Keck
patent: 3999797 (1976-12-01), Kirsch et al.
patent: 4257640 (1981-03-01), Wiley
patent: 4309053 (1982-01-01), Lett
patent: 4316630 (1982-02-01), Evans
patent: 4320920 (1982-03-01), Goudey
patent: 4421354 (1983-12-01), Lemaster
patent: 4433865 (1984-02-01), Crompton, Jr.
patent: 4451074 (1984-05-01), Scanlon
patent: 4458936 (1984-07-01), Mulholland
patent: 4508380 (1985-04-01), Sankrithi
patent: 4674788 (1987-06-01), Ohmura et al.
patent: 4688841 (1987-08-01), Moore
patent: 4818015 (1989-04-01), Scanlon
patent: 4878707 (1989-11-01), Meyers
patent: 5199762 (1993-04-01), Scheele et al.
patent: 5280990 (1994-01-01), Rinard
patent: 5348366 (1994-09-01), Baker
patent: 5375903 (1994-12-01), Lechner
patent: 5498059 (1996-03-01), Switlik
patent: 5658038 (1997-08-01), Griffin
patent: 5823610 (1998-10-01), Ryan
patent: 5842734 (1998-12-01), Lechner
patent: 6257654 (2001-07-01), Boivin
patent: 6309010 (2001-10-01), Whitten
patent: 6485087 (2002-11-01), Roberge
patent: 6595578 (2003-07-01), Calsoyds
patent: 6666498 (2003-12-01), Whitten
patent: 6799791 (2004-10-01), Reiman
patent: 2002/0021023 (2002-02-01), Leban
patent: 2002/0030384 (2002-03-01), Basford
patent: 2003/0011210 (2003-01-01), Cory
patent: 2003/0038508 (2003-02-01), Fairburn
patent: 2003/0205913 (2003-11-01), Leonard
patent: 2004/0119319 (2004-06-01), Reiman
patent: 4014577 (1991-10-01), None
patent: 4237458 (1994-05-01), None
patent: 60146747 (1985-08-01), None
patent: 63-180575 (1988-07-01), None
patent: 02-290788 (1990-11-01), None
patent: 06-016157 (1994-01-01), None
Chenevert Paul
Dayoan D. Glenn
Kramer Terry W.
Kramer & Amado P.C.
LandOfFree
Apparatus for reducing drag on unpowered vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for reducing drag on unpowered vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for reducing drag on unpowered vehicles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3721366