Chimney cowl
Description
FIG. 1 is a top perspective view of a chimney cowl showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a top perspective view of a chimney cowl showing my new design with the cover removed;
FIG. 6 is a top plan view of FIG. 5.
Referenced Cited
U.S. Patent Documents
28237 | February 1898 | Woodside |
399594 | March 1889 | Wright |
494454 | March 1893 | Ashton |
631139 | August 1899 | Urban |
1154044 | September 1915 | Murray |
2660105 | November 1953 | Sabin, Jr. |
2830525 | April 1958 | Wilhite |
Patent History
Patent number: D323211
Type: Grant
Filed: Apr 4, 1990
Date of Patent: Jan 14, 1992
Assignee: Exhausto A/S, Langeskov (Langeskov)
Inventor: Kurt Pedersen (Rynkeby)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Darby & Darby
Application Number: 7/506,751
Type: Grant
Filed: Apr 4, 1990
Date of Patent: Jan 14, 1992
Assignee: Exhausto A/S, Langeskov (Langeskov)
Inventor: Kurt Pedersen (Rynkeby)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Darby & Darby
Application Number: 7/506,751
Classifications
Current U.S. Class:
Chimney (D23/374)