Carpet soil extractor or the like
Latest The Hoover Company Patents:
Description
FIG. 1 is a perspective view of a carpet soil extractor or the like showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear 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 top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D144063 | March 1946 | McAllister |
D148311 | January 1948 | Lilly |
D183961 | November 1958 | Chapman |
D224624 | August 1972 | Walz et al. |
D231894 | June 1974 | Knight |
D238742 | February 1976 | Briekley |
D242210 | November 1976 | Parise et al. |
D243574 | March 8, 1977 | Bartlett |
D247671 | April 4, 1978 | Lavle et al. |
D248657 | July 25, 1978 | Parise |
2956734 | October 1960 | Doyle |
Patent History
Patent number: D271021
Type: Grant
Filed: Aug 7, 1980
Date of Patent: Oct 18, 1983
Assignee: The Hoover Company (North Canton, OH)
Inventor: Gilbert G. Cyphert (Glendale, AZ)
Primary Examiner: James R. Largen
Application Number: 6/175,948
Type: Grant
Filed: Aug 7, 1980
Date of Patent: Oct 18, 1983
Assignee: The Hoover Company (North Canton, OH)
Inventor: Gilbert G. Cyphert (Glendale, AZ)
Primary Examiner: James R. Largen
Application Number: 6/175,948
Classifications