Draft intensifier for a fireplace chimney
FIG. 1 is a perspective view of a draft intensifier for a fireplace chimney showing my new design;
FIG. 2 is a side elevational view thereof, the opposite side being identical in appearance;
FIG. 3 is a front elevational view thereof, the rear being identical in appearance;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a perspective view thereof, with the cap portion omitted for clarity of illustration;
FIG. 7 is a side elevational view thereof, the adjacent and opposite sides being identical in appearance and with the cap portion omitted for clarity of illustration;
FIG. 8 is a top plan view thereof, with the cap portion omitted for clarity of illustration;
FIG. 9 is a perspective view of an alternate embodiment thereof;
FIG. 10 is a side elevational view of the embodiment of FIG. 9, the opposite side being identical in appearance;
FIG. 11 is a front elevational view of the embodiment of FIG. 9, the rear being identical in appearance;
FIG. 12 is a top plan view of the embodiment of FIG. 9;
FIG. 13 i a bottom plan view of the embodiment of FIG. 9;
FIG. 14 is a perspective view of the embodiment of FIG. 9, with the cap omitted for clarity of illustration;
FIG. 15 is a side elevational view of the embodiment of FIG. 9, the opposite and adjacent sides being identical in appearance and with the cap portion omitted for clarity of illustration; and
FIG. 16 is a top plan view of the embodiment of FIG. 9, with the cap portion omitted for clarity of illustration.
D257282 | October 7, 1980 | Roberts |
312918 | February 1885 | Steen |
1700018 | January 1929 | Blanchard |
1785228 | December 1930 | Schmidt |
2830527 | April 1958 | Breidert et al. |
216962 | August 1962 | JPX |
Type: Grant
Filed: Oct 16, 1986
Date of Patent: Jan 24, 1989
Inventor: James J. Best (Henderson, AR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Hovey, Williams, Timmons & Collins
Application Number: 6/919,826