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The ornamental design for a portable cleaning machine, as shown and described.
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FIG. 1 is a right perspective view of a portable cleaning machine showing our new design;
FIG. 2 is a left perspective view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a front view thereof; and,
FIG. 6 is an enlarged top view thereof.
The details shown in broken lines form no part of the claimed design.
Moine, David W., Stephens, Ronald J., Alford, William G., Parr, Richard S., Barker, Douglas C., Lesco, Erik D.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 21 2004 | STEPHENS, RONALD J | HOOVER COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015968 | /0537 | |
| Oct 22 2004 | MOINE, DAVID W | HOOVER COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015968 | /0537 | |
| Oct 22 2004 | ALFORD, WILLIAM G | HOOVER COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015968 | /0537 | |
| Oct 22 2004 | PARR, RICHARD S | HOOVER COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015968 | /0537 | |
| Oct 29 2004 | BARKER, DOUGLAS C | HOOVER COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015968 | /0537 | |
| Oct 29 2004 | LESCO, ERIK D | HOOVER COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015968 | /0537 | |
| Nov 02 2004 | The Hoover Company | (assignment on the face of the patent) | / | |||
| Jan 31 2007 | The Hoover Company | Healthy Gain Investments Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 020270 | /0001 |
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