Upright vacuum cleaner - Patent D296487

Upright vacuum cleaner

United States Patent D296487

US Patent References:
/D217737.html
Lagerstrom et al. - June, 1970 - D217737

Upright vacuum cleaner
Burgess et al. - January, 1978 - D248762

Design for an upright vacuum cleaner
Gibson et al. - June, 1984 - D274149

Vacuum cleaner or the like
Wareham - September, 1984 - D275428

Vacuum cleaner
Wareham et al. - October, 1987 - D292335

Inventors:

Burns, Stephen R. (Norcross, GA)
Rotola Jr., Louis A. (Anderson, SC)

Application Number:

D/819441

Publication Date:

06/28/1988

Filing Date:

01/16/1986

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Assignee:

The Singer Company (Stamford, CT)

Primary Class:

D32/22

Field of Search:

D32/21-22, 15/324, 15/350-351, 15/366, 15/378, 15/383, 15/412, 15/414, 15/415R, 15/415A, 15/422, 15/327R, 15/320, 15/323, 15/347

US Patent References:

D293727	Vacuum cleaner	January, 1988	Wareham et al.	D32/22
D293728	Vacuum cleaner	January, 1988	Ohhira et al.	D32/22
3251107	Vacuum cleaner cord locking device	May, 1966	Scott	15/323

Primary Examiner:

Burke, Wallace R.

Assistant Examiner:

Takemoto, Ruth

Attorney, Agent or Firm:

Davis, David L.

Claims:

1. The ornamental design for an upright vacuum cleaner, substantially as shownand described.

Description:

FIG. 1 is a front perspective view of an upright vacuum cleaner showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.