Patent
   D569491
Priority
Jul 02 2007
Filed
Jul 02 2007
Issued
May 20 2008
Expiry
May 20 2022
Assg.orig
Entity
unknown
10
13
n/a
The ornamental design for an interconnecting muffle, as shown and described.

The article is an interconnecting muffle for holding materials in a high temperature environment.

FIG. 1 is a front view of the interconnecting muffle embodying my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a side view thereof, the opposite side being a mirror image;

FIG. 4 is a top view thereof, the opposite side being a mirror image; and

FIG. 5 is a perspective view thereof.

FIG. 6 is a front view of another embodiment of the interconnecting muffle;

FIG. 7 is a back view thereof; and,

FIG. 8 is a perspective view thereof.

DeForte, Robert L.

Patent Priority Assignee Title
D771233, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771234, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771789, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771790, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771791, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771792, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771793, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D779650, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D809645, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D947346, Dec 08 2020 Air purifier
Patent Priority Assignee Title
1661309,
2381538,
2383353,
2849222,
3582054,
3621169,
3749882,
3859041,
3980028, May 30 1975 Interchangeable see-through and opaque inserts for muffle furnace
4032290, May 24 1976 BTU Engineering Corporation High temperature furnace muffle
4213753, Apr 07 1977 Honeycomb muffle in tank furnaces for glass melting
5577157, Feb 07 1994 Alliance for Sustainable Energy, LLC Optical processing furnace with quartz muffle and diffuser plate
6392203, Mar 27 1998 BSH HAUSGERÄTE GMBH Baking oven with baking oven muffle
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 02 2007Saint-Gobain Ceramics & Plastics, Inc.(assignment on the face of the patent)
Jul 02 2007DEFORTE, ROBERT L Saint-Gobain Ceramics & Plastics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0195750010 pdf
Feb 14 2011DEFORTE, ROBERT L Saint-Gobain Ceramics & Plastics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0258810598 pdf
Feb 14 2011ESJUNIN, EVGENIY ESaint-Gobain Ceramics & Plastics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0258810598 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule