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Patent
D319119
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Priority
Jul 24 1987
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Filed
Jan 14 1988
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Issued
Aug 13 1991
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Expiry
Aug 13 2005
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Assg.orig
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Entity
unknown
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9
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14
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n/a
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The ornamental design for a carpet cleaning tool, as shown and described.
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FIG. 1 is a bottom perspective view of a carpet cleaning tool, showing my
new design;
FIG. 2 is a top perspective view thereof;
FIG. 3 is a sectional view, taken along lines 3--3 of FIG. 5;
FIG. 4 is a bottom plan view; and
FIG. 5 is a top plan view.
Calnin, James E.
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Assignee |
Title |
1849370, |
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2336357, |
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2516491, |
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2532429, |
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3838474, |
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4566148, |
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211812, |
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213016, |
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217736, |
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D251539, |
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D272235, |
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FR1414658, |
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GB2187945, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 26 1987 | CALNIN, JAMES E | SHELL CHEMICAL AUSTRALIA PROPRIETARY LIMITED, 155 WILLIAM STREET, MELBOURNE, VIC AUST | ASSIGNMENT OF ASSIGNORS INTEREST | 004817 | /0552 |
pdf |
Jan 14 1988 | | Shell Chemical (Australia) Proprietory Limited | (assignment on the face of the patent) | | / |
Feb 14 1989 | SHELL CHEMICAL AUSTRALIA PTY LTD , 155 WILLIAM STREET, MELBOURNE, A COMPANY OF VICTORIA | NICHOLAS KIWI PTY LTD , 610 HEATHERTON ROAD, CLAYTON SOUTH, A COMPANY OF VICTORIA | ASSIGNMENT OF ASSIGNORS INTEREST | 005075 | /0576 |
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