Beds – Bedclothing – Multilayer
Reexamination Certificate
2007-01-16
2007-01-16
Trettel, Michael (Department: 3673)
Beds
Bedclothing
Multilayer
C112S420000
Reexamination Certificate
active
11108365
ABSTRACT:
A bed cover (1) with isolated or quilted chambers (3) running parallel to one edge (2) of the bed cover and filled with a heat-insulating material, which is useable in both summer and winter based on different positioning thereof. For this, the neighboring separate chambers (3) are attached, especially sewn, to a flat cloth or similar flat part (4) so that when the flat cloth layer (4) is bent or curved in a sense of an arching of the chambers (3), neighboring boundaries or walls (5) of the chambers (3) are moved apart relative to one another, and in the case of a bend or curvature in an opposite direction the boundaries or walls (5) of the filled chambers (3) come into contact with one another to provide a better insulation. It is provided that in a spread, non-arched position of the bed cover (1), the neighboring boundaries or walls (5) of the chambers (3) have a smaller distance from one another over a first portion (5a) of an outward extent thereof from the cloth layer (4) than in a further portion (5b) of the outward extent, or are in contact for at least a first portion (5a) of the outward extent. This provides good insulation in the winter use position even in the case of a slight arching.
REFERENCES:
patent: 681573 (1901-08-01), Nichols
patent: 1569955 (1926-01-01), Falter
patent: 3293671 (1966-12-01), Griffin
patent: 4275473 (1981-06-01), Poirier
patent: 5360653 (1994-11-01), Ackley
patent: 6301730 (2001-10-01), Delfs et al.
patent: 6961970 (2005-11-01), Pedersen
patent: 38 43 426 (1990-12-01), None
patent: 92 01 666.9 (1992-06-01), None
patent: 100 35 265 (2001-02-01), None
patent: 203 16 576 (2004-03-01), None
patent: 2 159 050 (1985-11-01), None
patent: 72 75 100 (1995-10-01), None
patent: WO 2005/016082 (2005-02-01), None
OBB Oberbadische Bettfedernfabrik GmbH
Trettel Michael
Volpe & Koenig P.C.
LandOfFree
Bed cover with isolated chambers capable of being moved apart does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bed cover with isolated chambers capable of being moved apart, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bed cover with isolated chambers capable of being moved apart will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3762501