Vacuum cleaner
Cannon , et al. November 20, 1
U.S. patent number D253,472 [Application Number 05/852,864] was granted by the patent office on 1979-11-20 for vacuum cleaner. This patent grant is currently assigned to Clarke-Gravely Corporation. Invention is credited to Eugene L. Bothun, Thomas G. Cannon.
| United States Patent | D253,472 |
| Cannon , et al. | November 20, 1979 |
Vacuum cleaner
Claims
The ornamental design for a vacuum cleaner, as shown and described.
| Inventors: | Cannon; Thomas G. (Bellvue, CO), Bothun; Eugene L. (Berthoud, CO) |
|---|---|
| Assignee: | Clarke-Gravely Corporation
(Muskegon, MI) |
| Appl. No.: | 05/852,864 |
| Filed: | November 18, 1977 |
| Current U.S. Class: | D32/23 |
| Current International Class: | D1505 |
| Field of Search: | ;D15/52,53,54,55,62,63,64,65,48,49,50 ;15/320,321,322,325,327,347,353,363 |
References Cited [Referenced By]
U.S. Patent Documents
| D208398 | August 1967 | Otto et al. |
| 2719596 | October 1955 | Kent et al. |
| 3063082 | November 1962 | Rosenberg |
| 3930630 | January 1976 | Wulff |
Assistant Examiner: Kemper; Catherine
Attorney, Agent or Firm: Price; Peter P.
Description
FIG. 1 is a left-side elevational view of a vacuum cleaner showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a right-side elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
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