Upright vacuum cleaner

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Information

Patent Grant
D296487

References
Source

Patent Number
D296,487
Date Filed
Thursday, January 16, 1986
40 years ago
Date Issued
Tuesday, June 28, 1988
37 years ago

Inventors
- Stephen R. Burns
- Louis A. Rotola Jr.
Original Assignees
- The Singer Company
Examiners
- Burke; Wallace R.
- Takemoto; Ruth
Agents
- Davis; David L.

US Classifications
- D32 - Washing, cleaning, or drying machine
Field of Search
- US
- D32 21-22
- 015 324
- 015 350-351
- 015 366
- 015 378
- 015 383
- 015 412
- 015 414
- 015 415 R
- 015 415 A
- 015 422
- 015 327 R
- 015 320
- 015 323
- 015 347
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an upright vacuum cleaner, substantially as shown and described.

US Referenced Citations (8)

Number	Name	Date	Kind
D217737	Lagerstrom et al.	Jun 1970
D248762	Burgess et al.	Jan 1978
D274149	Gibson et al.	Jun 1984
D275428	Wareham	Sep 1984
D292335	Wareham et al.	Oct 1987
D293727	Wareham et al.	Jan 1988
D293728	Ohhira et al.	Jan 1988
3251107	Scott	May 1966