Upright vacuum cleaner

- The Singer Company
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
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.

Referenced Cited
U.S. Patent Documents
D217737 June 1970 Lagerstrom et al.
D248762 August 1, 1978 Burgess et al.
D274149 June 5, 1984 Gibson et al.
D275428 September 4, 1984 Wareham
D292335 October 13, 1987 Wareham et al.
D293727 January 12, 1988 Wareham et al.
D293728 January 12, 1988 Ohhira et al.
3251107 May 1966 Scott
Patent History
Patent number: D296487
Type: Grant
Filed: Jan 16, 1986
Date of Patent: Jun 28, 1988
Assignee: The Singer Company (Stamford, CT)
Inventors: Stephen R. Burns (Norcross, GA), Louis A. Rotola, Jr. (Anderson, SC)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Attorney: David L. Davis
Application Number: 6/819,441
Classifications
Current U.S. Class: Upright Type (D32/22)