Casing for a vacuum cleaner

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Information

Patent Grant
D253891

References
Source

Patent Number
D253,891
Date Filed
Monday, November 21, 1977
47 years ago
Date Issued
Tuesday, January 8, 1980
44 years ago

Inventors
- Harold W. Schaefer
- Martin E. Wiese
Original Assignees
- National Union Electric Corporation
Examiners
- Ansher; Bernard
- Kemper; Catherine
Agents
- Miller; Alfred E.

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 52
- D15 53
- D15 54
- D15 55
- D15 62
- D15 63
- D15 64
- D15 65
- 015 300 R
- 015 319
- 015 323
- 015 324
- 015 325
- 015 326
- 015 327 R
- 015 327 D
- 015 327 E
- 015 344
- 015 347
- 015 354
- 015 363-367
- 015 415-422
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (1)

Number	Name	Date	Kind
D248476	Haynes	Jul 1978