Automatic temperature and humidity regulation – Thermostatic – In fluid controlled
Reexamination Certificate
2005-02-11
2008-09-09
Norman, Marc E (Department: 3744)
Automatic temperature and humidity regulation
Thermostatic
In fluid controlled
C236S09300A, C236S09900R, C236S10100B, C123S041080
Reexamination Certificate
active
07422159
ABSTRACT:
In connection with a thermostat valve which, together with a housing cover member, constitutes a structural unit, it is provided that a cross arm member is secured on a housing cover by means of a snap-in connection and is provided with flanges extending into a fastening surface of the housing cover member intended for contact with the main housing.
REFERENCES:
patent: 3858800 (1975-01-01), Wong
patent: 4175696 (1979-11-01), Braukmann
patent: 4453668 (1984-06-01), Abel
patent: 6601544 (2003-08-01), Frunzetti et al.
patent: 2002/0059906 (2002-05-01), Friesenhahn et al.
patent: 2417897 (1974-10-01), None
patent: 4416240 (1995-06-01), None
patent: 10032354 (2002-01-01), None
German Search Report.
Dehnen Ulrich
Kovacs Thomas
Behr Thermot-Tronik GmbH
K&L Gates LLP
Norman Marc E
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