Electric vacuum cleaner
US D220970 S
Description (OCR text may contain errors)
United States Patent 0 Des. 220,970 Patented June 22., 1971 ELECTRIC VACUUM CLEANER Paul 0. Rawson, Jr., Easton, and Bruno M. Valbona and John J. Hamilton, Avon, Conn., assignors to Dynamics Corporation of America, New York, NY.
Filed Mar. 9, 1970, Ser. No. 21,784
Term of patent 14 years Int. Cl. DIS-07 US. Cl. D49--13 FIG. 1 is a side elevational view of an electric vacuum cleaner showing our new design the side opposite being similar in appearance.
FIG. 2 is a perspective view thereof from below and behind;
FIG. 3 is a front end view thereof;
FIG. 4 is a rear view thereof; and
FIG. 5 is a top plan view thereof.
The ornamental design for an electric vacuum cleaner, as shown and described.
mm a I I l References Cited UNITED STATES PATENTS D. 172,835 8/1954 Kelly D4913 D. 212,828 11/1968 Kraines D4913 D.214,084 5/1969 Chi D49--13 WALLACE R. BURKE, Primary Examiner W. N. WERTMAN, Assistant Examiner