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The ornamental design for an upright vacuum cleaner, substantially as shown and described. |
FIG. 1 is a front prespective view of an upright vacuum cleaner embodying 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.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 14 1982 | GIBSON, ROBERT R | SINGER COMPANY,THE, EIGHT A CORP OF NJ | ASSIGNMENT OF ASSIGNORS INTEREST | 004054 | /0953 | |
Jul 14 1982 | WOOD, JOHATHAN M | SINGER COMPANY,THE, EIGHT A CORP OF NJ | ASSIGNMENT OF ASSIGNORS INTEREST | 004054 | /0953 | |
Jul 23 1982 | The Singer Company | (assignment on the face of the patent) | / | |||
Apr 25 1988 | Singer Company, The | SINGER ACQUISITION HOLDINGS COMPANY, A CORP OF DE | CHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE: APRIL 25, 1988 | 005003 | /0684 | |
Aug 16 1988 | SINGER COMPANY | SINGER ACQUISITION HOLDINGS COMPANY, 8 STAMFORD FORUM, STAMFORD, CT 06904, A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004998 | /0214 | |
Aug 16 1988 | SINGER COMPANY, THE A DE CORP | RYOBI MOTOR PRODUCTS CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 005053 | /0154 | |
Jun 25 1996 | RYOBI MOTOR PRODUCTS CORP | BISSELL INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008215 | /0315 |
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