Ventilation – Having inlet airway – Sleeved vent for ceiling – wall – or floor
Reexamination Certificate
2007-06-19
2007-06-19
Boles, Derek S. (Department: 3749)
Ventilation
Having inlet airway
Sleeved vent for ceiling, wall, or floor
C454S275000
Reexamination Certificate
active
10817077
ABSTRACT:
An under-floor, perimeter-based heating ventilation and air conditioning pressurized air delivery system for use in a space includes a ventilation module, to be located in the floor, a multi-deflection linear bar grille covering the ventilation module, for diffusing the air entering the space, and a pair of apertured plates located below the grille, one plate moves relative to the other to either block more of the resultant apertures, so less air will flow, or to align the apertures, so more air will flow, all at nearly constant velocity and resultant plumage; nuances in aperture size or location allow one segment of the module to engage air flow on a lead-lag basis with respect to the other segments; air flow from the lead apertures induces air flow through a proximate under-floor heating module, to both increase its heat output and temper the ventilation air.
REFERENCES:
patent: 161442 (1875-03-01), Rogers
patent: 681215 (1901-08-01), Goll
patent: 2339629 (1944-01-01), Fischer, Jr.
patent: 2465642 (1949-03-01), Lethieullier et al.
patent: 2936692 (1960-05-01), White
patent: 2996972 (1961-08-01), Johansson
patent: 3073525 (1963-01-01), Cislo
patent: 3122087 (1964-02-01), Demuth et al.
patent: 3946647 (1976-03-01), Lärkfeldt
patent: 3986850 (1976-10-01), Wilcox
patent: 4210200 (1980-07-01), Vary
patent: 4506830 (1985-03-01), Francel
patent: 4676145 (1987-06-01), Allred
patent: 4729292 (1988-03-01), Marton
patent: 4782999 (1988-11-01), Ishii et al.
patent: 4796803 (1989-01-01), Kelley
patent: 4821628 (1989-04-01), Sarazen et al.
patent: 4964566 (1990-10-01), Pugh et al.
patent: 5120273 (1992-06-01), Lin
patent: 5318099 (1994-06-01), Zivalich, Jr.
patent: 5338254 (1994-08-01), Farrington
patent: 6019677 (2000-02-01), Demster
patent: 6099406 (2000-08-01), Demster
patent: 6302785 (2001-10-01), McKinney et al.
patent: 6694759 (2004-02-01), Bash et al.
Promotional material titled Vari-Disc Variable Volume Ceiling Diffusers, by Rickard Air Diffusion Inc., 7711 Welborn Street, Suite 110, Raleigh, NC 27615, undated, (4 sheets).
Promotional material titled Underfloor Products, by Price Industries, 2975 Shawnee Ridge Court, Suwanee, GA 30024, bearing a designation of “2001”, (5 sheets).
Promotional materials titled Access Floor Air Distribution Linear Floor Diffuser with Plenum, by Titus, 990 Security Row, Richardson, TX 75081, bearing a designation of “2000”, (2 sheets).
Promotional materials titled Zebra Precision Air Valves, by Warren Technology, 2050 W. 73 St., Hialeah, FL 33016-9912, bearing a designation of “1994”, (4 sheets).
Promotional materials titled Zebra Damper, by Warren Technology, 2050 W. 73 St., Hialeah, FL 33016-9912, bearing a designation of “Jan. 1997”, (11 sheets).
Karidis George P.
Kirchner Christopher G.
Pettit Matthew A.
Boles Derek S.
Foley & Lardner LLP
SmithGroup, Inc.
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