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The ornamental design for an electric vacuum cleaner, as shown and described. |
FIG. 1 is a front perspective view of an electric vacuum cleaner showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left-side elevational view thereof;
FIG. 4 is a right-side elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof; and
FIG. 7 is a bottom plan view thereof.
The fragmentary showing of the handle in FIGS. 3-7 is for ease of illustration.
Berfield, Robert C., Miller, Jonathan, Wacek, Rudolph W.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 27 1982 | Shop-Vac Corporation | (assignment on the face of the patent) | / | |||
Oct 12 1982 | MILLER, JONATHAN | SHOP-VAC CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 004066 | /0921 | |
Oct 12 1982 | WACEK, RUDOLPH W | SHOP-VAC CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 004066 | /0921 | |
Oct 12 1982 | BERFIELD, ROBERT C | SHOP-VAC CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 004066 | /0921 | |
May 30 1990 | Shop Vac Corporation | FIRST UNION NATIONAL BANK OF NORTH CAROLINA | ASSIGNMENT OF ASSIGNORS INTEREST | 005321 | /0501 | |
May 30 1990 | Shop Vac Corporation | FIRST UNION NATIONAL BANK OF NORTH CAROLINA | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005805 | /0130 | |
Sep 30 1996 | FIRST UNION NATIONAL BANK OF NORTH CAROLINA | Shop Vac Corporation | RELEASE OF PATENT COLLATERAL | 008274 | /0624 | |
Jul 08 1999 | Shop Vac Corporation | LEHMAN COMMERCIAL PAPER INC , AS ADMINISTRATIVE AGENT | SECURITY AGREEMENT | 010231 | /0454 |
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