Self contained carpet cleaning machine
Latest Rug Doctor, L.P. Patents:
Description
FIG. 1 is a perspective view of a self contained carpet cleaning machine showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a rear elevational view thereof.
The electric cord is shown broken away in FIGS. 2, 3, 6 and 7 and is understood to represent indeterminate length.
Referenced Cited
U.S. Patent Documents
D253472 | November 20, 1979 | Cannon et al. |
D258963 | April 21, 1981 | Phillips |
D274380 | June 19, 1984 | Palmer |
D292336 | October 13, 1987 | Kieft et al. |
D298479 | November 8, 1988 | Jacobs et al. |
D316765 | May 7, 1991 | Wulff |
D318543 | July 23, 1991 | Shero |
D337184 | July 6, 1993 | Bothun et al. |
D337185 | July 6, 1993 | Wulff |
D344374 | February 15, 1994 | Wulff |
D345034 | March 8, 1994 | Fitzwater |
5054158 | October 8, 1991 | Williams et al. |
Patent History
Patent number: D364947
Type: Grant
Filed: Mar 18, 1994
Date of Patent: Dec 5, 1995
Assignee: Rug Doctor, L.P. (Fresno, CA)
Inventors: Jerry R. Kent (Fresno, CA), John Kozul (St. Louis, MO), Edwin Fitzwater (Rahway, NJ)
Primary Examiner: Ruth McInroy
Attorney: Grace J. Fishel
Application Number: 0/20,066
Type: Grant
Filed: Mar 18, 1994
Date of Patent: Dec 5, 1995
Assignee: Rug Doctor, L.P. (Fresno, CA)
Inventors: Jerry R. Kent (Fresno, CA), John Kozul (St. Louis, MO), Edwin Fitzwater (Rahway, NJ)
Primary Examiner: Ruth McInroy
Attorney: Grace J. Fishel
Application Number: 0/20,066
Classifications