Substantially rectangular burner membrane
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Description
FIG. 1 is a top perspective view of a substantially rectangular burner membrane, showing my new design; and,
FIG. 2 is a bottom perspective view of FIG. 1.
The phantom lines shown do not form a part of the claimed design.
Claims
The ornamental design for a substantially rectangular burner membrane, as shown and described.
Referenced Cited
U.S. Patent Documents
1677486 | July 1928 | Nelson |
2591235 | April 1952 | Cartter |
D258309 | February 17, 1981 | Leighton |
4485972 | December 4, 1984 | Freber |
4951880 | August 28, 1990 | Riehl |
4986254 | January 22, 1991 | Haen et al. |
5423308 | June 13, 1995 | Huang et al. |
5584680 | December 17, 1996 | Kim |
5647341 | July 15, 1997 | Langman et al. |
6371753 | April 16, 2002 | O'Donnell et al. |
6659765 | December 9, 2003 | Sen-Yu |
6672302 | January 6, 2004 | Voorhis et al. |
7052273 | May 30, 2006 | Sehmbi |
Patent History
Patent number: D535731
Type: Grant
Filed: Apr 17, 2006
Date of Patent: Jan 23, 2007
Assignee: NV Bekaert SA (Zwevegem)
Inventor: Geert Folkers (Bruchterveld)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Anna Dworzecka
Attorney: Shlesinger, Arkwright & Garvey LLP
Application Number: 29/258,070
Type: Grant
Filed: Apr 17, 2006
Date of Patent: Jan 23, 2007
Assignee: NV Bekaert SA (Zwevegem)
Inventor: Geert Folkers (Bruchterveld)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Anna Dworzecka
Attorney: Shlesinger, Arkwright & Garvey LLP
Application Number: 29/258,070
Classifications
Current U.S. Class:
Heat Exchange Unit, E.g., Coil, Etc. (D23/323);
D7/407