Booster fan and deflector for floor vent
Description
FIG. 1 is a front elevational view of a booster fan and deflector for floor vent showing my new design;
FIG. 2 is the right side elevational view;
FIG. 3 is the left side elevational view;
FIG. 4 is a back elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a bottom view thereof.
Referenced Cited
U.S. Patent Documents
D122133 | August 1940 | Bedol |
D228912 | October 1973 | Lewis |
549897 | November 1895 | Carroll |
1274649 | August 1918 | Wilson |
1363383 | December 1920 | Ash et al. |
1536846 | May 1925 | Heath et al. |
1645140 | October 1927 | Herbruck |
1843786 | February 1932 | Robinson |
3225679 | December 1965 | Meyer |
Patent History
Patent number: D280339
Type: Grant
Filed: Jan 7, 1983
Date of Patent: Aug 27, 1985
Inventor: Betty L. Harwell (Tulsa, OK)
Primary Examiner: Catherine E. Kemper
Law Firm: Head, Johnson & Stevenson
Application Number: 6/456,419
Type: Grant
Filed: Jan 7, 1983
Date of Patent: Aug 27, 1985
Inventor: Betty L. Harwell (Tulsa, OK)
Primary Examiner: Catherine E. Kemper
Law Firm: Head, Johnson & Stevenson
Application Number: 6/456,419
Classifications
Current U.S. Class:
D23/155;
D23/138;
D23/151