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Patent
   D342124
Priority
May 07 1990
Filed
Nov 06 1990
Issued
Dec 07 1993
Expiry
Dec 07 2007
Inventors
Jonsson, A…
Assg.orig
ABB Carbon…
Assg.curr
ABB CARBON…
Entity
unknown
Referenced by
1
References
4
Maint.:
n/a
The ornamental design for a boiler for a combustion plant having a pressurized fluidized bed, as shown.

FIG. 1 is a top perspective view of the boiler for a combustion plant having a pressurized fluidized bed; and,

FIG. 2 is a bottom perspective view of the boiler for a combustion plant having a pressurized fluidized bed, in inverted condition showing the three sides opposite to those shown in FIG. 1.
INVENTORS:

Jonsson, Arne, Svendsen, Harald

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Patent Priority Assignee Title
D656595, Mar 09 2011 Allgreen Designs Co., Ltd. Fuel heater
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26802,
26803,
31010,
51092,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 06 1990ABB Carbon AB(assignment on the face of the patent)
Dec 12 1990JONSSON, ARNEABB CARBON AB, A CORP OF SWEDENASSIGNMENT OF ASSIGNORS INTEREST 0056680983 pdf
Dec 13 1990SVENDSEN, HARALDABB CARBON AB, A CORP OF SWEDENASSIGNMENT OF ASSIGNORS INTEREST 0056680983 pdf
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