Vacuum cleaner
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Description
FIG. 1 is a top, front and left side perspective view of a vacuum cleaner showing my new design;
FIG. 2 is a top, rear and left side perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a top, rear and left side perspective view in operation; and
FIG. 9 is a top, front and right side perspective view thereof.
The centrifugal separator shown in broken lines in FIGS. 1, 4 and 5 is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D287894 | January 20, 1987 | Watkins et al. |
1759947 | May 1930 | Lee |
1887600 | November 1932 | Replogle |
2824335 | February 1958 | Moffat |
3040362 | June 1962 | Krammes |
3634905 | January 1972 | Boyd |
3797064 | March 1974 | MacFarland |
3959844 | June 1, 1976 | Cyphert |
4559665 | December 24, 1985 | Fitzwater |
4571772 | February 25, 1986 | Dyson |
4686735 | August 18, 1987 | Soeffker et al. |
4709942 | December 1, 1987 | Sletten, II |
1013996 | July 1983 | GBX |
- Allan Winn, "Ideas from Prototypes", Technology: Aug. 25, 1983, p. 36. Deborah Vajda Goertz, "One Fell Sweep", Design: Mar. 1984, p. 104.
Patent History
Patent number: D309203
Type: Grant
Filed: Sep 4, 1987
Date of Patent: Jul 10, 1990
Assignee: Amway Corporation (Ada, MI)
Inventor: Gordon W. Goodrich (Grand Rapids, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorney: Michael A. Mohr
Application Number: 7/93,394
Type: Grant
Filed: Sep 4, 1987
Date of Patent: Jul 10, 1990
Assignee: Amway Corporation (Ada, MI)
Inventor: Gordon W. Goodrich (Grand Rapids, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorney: Michael A. Mohr
Application Number: 7/93,394
Classifications
Current U.S. Class:
Upright Type (D32/22)