Filter for a vacuum cleaner

- Black & Decker Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a filter for a vacuum cleaner showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a cross-sectional view thereof, taken along line 6--6 in FIG. 5; and,

FIG. 7 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D186583 November 1959 Gaudry
4209875 July 1, 1980 Pugh et al.
4665582 May 19, 1987 Richmond et al.
4831685 May 23, 1989 Bosyj et al.
4967443 November 6, 1990 Krasnai et al.
5020187 June 4, 1991 Kosten et al.
5065473 November 19, 1991 Krasnai et al.
Patent History
Patent number: D333891
Type: Grant
Filed: Jul 11, 1990
Date of Patent: Mar 9, 1993
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: Charles A. Reed, Jr. (Shelton, CT), Charles Z. Krasznai (Trumbull, CT), Richard B. Kosten (West Haven, CT), Maurice A. Melito (East Haven, CT)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorney: Barry E. Deutsch
Application Number: 7/550,932
Classifications
Current U.S. Class: Refuse Collection Receptacle (D32/30)