Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2001-09-20
2003-03-11
Zarfas, Louis S. (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0471624
CLAIM:
We claim the ornamental design for a ventilation rotor, as shown and described.
REFERENCES:
patent: D118851 (1940-02-01), Demuth
patent: D149949 (1948-06-01), Kennedy
patent: 4145961 (1979-03-01), Lolli
patent: D259208 (1981-05-01), McCullough
patent: D270276 (1983-08-01), Stern et al.
patent: D428484 (2000-07-01), Zirk
patent: D453960 (2002-02-01), Shelby et al.
patent: 175820 (1906-10-01), None
patent: 521795 (1931-03-01), None
patent: 295019 (1929-10-01), None
patent: 1 523 406 (1977-07-01), None
patent: 1 518 151 (1978-07-01), None
patent: 2 081 882 (1982-02-01), None
Product literature for Flettner ‘2000.’ Date unknown. Four (4) sheets.
Product literature for Invertec Low Voltage Lighting. Date unknown. Two (2) sheets. www.gnc-systems.com/210e.htm.
Product literature for Ventilation by NIDRO. Date unknown. Two (2) sheets. www.nidro.com/enventilatie.htm.
Product literature for Weston Body Hardware Rotary Ventilator & Grille. Date unknown. One (1) sheet.
Product literature for SORTIMO ventilation systems. Date unknown. Two (2) sheets.
Product literature for Pacet's Superslim. May 1998 Jun. 1998; Jul. 1998; Sep. 1998; Oct. 1998; Nov. 1998, Apr. 1999. Thirty-one (31) sheets.
Photos of Flettner ‘2000’ product. Date unknown. Five (5) photos on three (3) sheets.
Photos of ‘UBS’ product. Date unknown. Six (6) photos on three (3) sheets.
Butler Sophie Rebecca
Di Cioccio Mark Anthony
Halstead Robert Cheetham
Hurlstone Christopher John
Tye Alan Peter
Clayton Howarth & Cannon, P.C.
Delehanty Robert A.
Flettner Ventilator Limited
Zarfas Louis S,.
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