Track mounted fan unit
Description
FIG. 1 is a front, top and right side perspective view of a track mounted fan unit showing my new design;
FIG. 2 is a partial front elevational view thereof;
FIG. 3 is a partial rear elevational view thereof;
FIG. 4 is a partial bottom plan view thereof;
FIG. 5 is a partial left side elevation view thereof; and,
FIG. 6 is a top plan view thereof, the bottom view being a mirror image of the top view shown in FIG. 6.
The track mounted fan unit has been broken away in FIGS. 2-6 for ease of illustration.
Referenced Cited
U.S. Patent Documents
D118846 | February 1940 | Wommer |
D149266 | April 1948 | Gustafson |
D181416 | November 1957 | Hewitt |
D304292 | October 31, 1989 | Strater |
D313867 | January 15, 1991 | Fremont et al. |
D319512 | August 27, 1991 | Lettenmayer |
2268801 | January 1942 | Carlton |
3604913 | September 1971 | Crete |
4190881 | February 26, 1980 | Drost et al. |
4450655 | May 29, 1984 | Rosenthall et al. |
Patent History
Patent number: D328786
Type: Grant
Filed: Jun 25, 1990
Date of Patent: Aug 18, 1992
Inventor: Stephen Obson (Depew, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Terry M. Gernstein
Application Number: 7/543,071
Type: Grant
Filed: Jun 25, 1990
Date of Patent: Aug 18, 1992
Inventor: Stephen Obson (Depew, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Terry M. Gernstein
Application Number: 7/543,071
Classifications