Hydraulic and earth engineering – Earth treatment or control – Ground stabilization or reinforcement
Reexamination Certificate
2006-01-17
2006-01-17
Lagman, Frederick L. (Department: 3673)
Hydraulic and earth engineering
Earth treatment or control
Ground stabilization or reinforcement
C405S302600, C256S012500
Reexamination Certificate
active
06986624
ABSTRACT:
Windblown particles are controlled by a porous tubular control device formed from a sheet of netting material having a plurality of interconnected webs which define a plurality of apertures. The sheet of netting material assumes a three-dimensional tubular configuration. The tubular configuration is oriented to confront the wind and cause the wind blown particles to flow through the apertures of two vertically oriented portions of the tubular netting sheet to create aerodynamic drag and turbulence altering effects which stabilize, deposit and retain the windblown particles. The control device is effective in preventing the wind erosion of snow, sand or dust over an area much greater than the area occupied by the device.
REFERENCES:
patent: 361783 (1887-04-01), Rudnicki
patent: 490545 (1893-01-01), Dixson
patent: 1108943 (1914-09-01), Swezey
patent: 1175962 (1916-03-01), Latham
patent: 1281021 (1918-10-01), Kellner
patent: 1281022 (1918-10-01), Kellner
patent: 1355051 (1920-10-01), Kellner
patent: 1373629 (1921-04-01), Nohlen
patent: 1487668 (1924-03-01), Rehfeld
patent: 1489647 (1924-04-01), Nohlen
patent: 1541241 (1925-06-01), Baxter
patent: 1545909 (1925-07-01), McKinnon
patent: 1595946 (1926-08-01), Kellner
patent: 1627623 (1927-05-01), Smith
patent: 1635899 (1927-07-01), Nohlen
patent: 1668651 (1928-05-01), McKinnon
patent: 1819305 (1931-08-01), Snyder
patent: 1969123 (1934-08-01), Doble
patent: 2032582 (1936-03-01), Lashmet
patent: 2082707 (1937-06-01), Mahon
patent: 2092183 (1937-09-01), Rehfeld
patent: 2135337 (1938-11-01), Herbest, Jr.
patent: 2248721 (1941-07-01), Rehfeld
patent: 2263313 (1941-11-01), Rehfeld
patent: 2306737 (1942-12-01), MacDonald
patent: 2378865 (1945-06-01), Rehfeld
patent: 2803113 (1957-08-01), Hoad
patent: 2803437 (1957-08-01), Borges
patent: 3218035 (1965-11-01), Dunlap
patent: 3226091 (1965-12-01), Root
patent: 3540587 (1970-11-01), Dawbarn
patent: 3844124 (1974-10-01), Tupper
patent: 3913889 (1975-10-01), Nugent et al.
patent: 3966172 (1976-06-01), Garrett
patent: 4335868 (1982-06-01), Ribbert
patent: 4339114 (1982-07-01), Deike
patent: 4388019 (1983-06-01), Kajihara
patent: 4439059 (1984-03-01), Kikuzawa et al.
patent: 4529173 (1985-07-01), Kramer et al.
patent: 4549724 (1985-10-01), Taillandier
patent: 4932634 (1990-06-01), Sura
patent: 4947791 (1990-08-01), Laier et al.
patent: 4954013 (1990-09-01), Lamberton
patent: 5039250 (1991-08-01), Janz
patent: 5123780 (1992-06-01), Martinsen
patent: 5131630 (1992-07-01), Nash
patent: 5184800 (1993-02-01), Tabler
patent: 5405217 (1995-04-01), Dias et al.
patent: D360476 (1995-07-01), Smeja et al.
patent: 5556229 (1996-09-01), Bishop et al.
patent: 5605416 (1997-02-01), Roach
patent: 5901507 (1999-05-01), Smeja et al.
patent: 6497532 (2002-12-01), McGinn
patent: 6616383 (2003-09-01), Janz
patent: 6824681 (2004-11-01), Engwer
patent: 61263 (1943-08-01), None
patent: 81858 (1956-09-01), None
patent: 85909 (1958-10-01), None
patent: 2625520 (1989-07-01), None
patent: 5997909 (1984-06-01), None
patent: 2289705 (1990-11-01), None
patent: 6264415 (1994-09-01), None
patent: 6264418 (1994-09-01), None
patent: 841830 (1996-02-01), None
patent: 8109616 (1996-04-01), None
patent: 08277008 (1996-10-01), None
patent: 11229331 (1999-08-01), None
patent: 200269935 (2002-03-01), None
patent: 687164 (1978-10-01), None
patent: 629277 (1978-09-01), None
patent: 687165 (1979-10-01), None
Gibbs Spencer A.
Lagman Frederick L.
Ley John R.
LandOfFree
Porous tubular device and method for controlling windblown... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Porous tubular device and method for controlling windblown..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Porous tubular device and method for controlling windblown... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3551028