Vacuum cleaner
Latest Royal Appliance Manufacturing Co. Patents:
Description
FIG. 1 is a front elevational view of a vacuum cleaner showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view of the opposite side of FIG. 2;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a top, front and side perspective view thereof;
The cross-hatch pattern shown on the vacuum cleaner bag in all views is understood to repeat throughout the indicated area.
Referenced Cited
U.S. Patent Documents
D212830 | November 1968 | Rogers et al. |
D217737 | June 1970 | Lagerstrom et al. |
D296487 | June 28, 1988 | Burns et al. |
3217351 | November 1965 | Hayba |
Patent History
Patent number: D309204
Type: Grant
Filed: Sep 22, 1987
Date of Patent: Jul 10, 1990
Assignee: Royal Appliance Manufacturing Co. (Cleveland, OH)
Inventors: John F. Sovis (Twinsburg, OH), James J. Kopco (Richmond Heights, OH), Jeffrey M. Kalman (Cleveland Heights, OH), Craig M. Saunders (Sagamore Hills, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/99,510
Type: Grant
Filed: Sep 22, 1987
Date of Patent: Jul 10, 1990
Assignee: Royal Appliance Manufacturing Co. (Cleveland, OH)
Inventors: John F. Sovis (Twinsburg, OH), James J. Kopco (Richmond Heights, OH), Jeffrey M. Kalman (Cleveland Heights, OH), Craig M. Saunders (Sagamore Hills, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/99,510
Classifications
Current U.S. Class:
Upright Type (D32/22)