Filter for a vacuum cleaner

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Information

Patent Grant
D333891

References
Source

Patent Number
D333,891
Date Filed
Wednesday, July 11, 1990
34 years ago
Date Issued
Tuesday, March 9, 1993
31 years ago

Inventors
Original Assignees
- STANLEY BLACK AND DECKER, INC
Examiners
- Word; A. Hugo
- McInroy; Ruth
Agents
- Deutsch; Barry E.

US Classifications
- D32 - Washing, cleaning, or drying machine
Field of Search
- US
- D32 25
- D32 30
- D32 31
- 015 344
- 015 347
- 015 349
- 015 352
- 015 353
- 015 DIG 8
- 015 339
- 055 462
- 055 464
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a filter for a vacuum cleaner, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D186583	Gaudry	Nov 1959
4209875	Pugh et al.	Jul 1980
4665582	Richmond et al.	May 1987
4831685	Bosyj et al.	May 1989
4967443	Krasnai et al.	Nov 1990
5020187	Kosten et al.	Jun 1991
5065473	Krasnai et al.	Nov 1991