Ventilator for a vehicle, housing structure or the like
Description
FIG. 1 is a front perspective view of a ventilator showing my design;
FIG. 2 is a rear perspective view of the said ventilator;
FIG. 3 is a side elevation of the said ventilator; and
FIG. 4 is an end elevation of the said ventilator.
FIG. 5 is a section taken along line 5--5 in FIG. 3.
Referenced Cited
U.S. Patent Documents
1045776 | November 1912 | Dunham |
2774227 | December 1956 | Schjolin et al. |
2949842 | August 1960 | Crandall |
3083630 | April 1963 | Thaxton |
Patent History
Patent number: D245099
Type: Grant
Filed: Apr 10, 1975
Date of Patent: Jul 19, 1977
Inventor: Wilfred W. Wilson (Mississauga, Ontario)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Larry Jones
Attorney: Peter W. McBurney
Application Number: 5/566,728
Type: Grant
Filed: Apr 10, 1975
Date of Patent: Jul 19, 1977
Inventor: Wilfred W. Wilson (Mississauga, Ontario)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Larry Jones
Attorney: Peter W. McBurney
Application Number: 5/566,728
Classifications
Current U.S. Class:
D23/164
International Classification: D2304;
International Classification: D2304;