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The ornamental design for a sputum collector, as shown and described. |
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FIG. 1 is a side elevational view of a sputum collector, showing our new design, in which the opposite side is identical to that shown.
FIG. 2 is an elevational end view of a side of the sputum collector 90° from the side shown in FIG. 1 in which the opposite side is identical to that shown;
FIG. 3 is a top plan view of the sputum collector; and
FIG. 4 is a bottom plan view of the sputum collector.
Wong, Johnson N. S., Watanabe, Gary
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 06 1986 | WONG, JOHNSON N S | EVERGREEN INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004569 | /0680 | |
| Jun 06 1986 | WATANABE, GARY | EVERGREEN INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004569 | /0680 | |
| Jun 20 1986 | Evergreen Industries, Inc. | (assignment on the face of the patent) | / | |||
| Feb 02 2015 | EVERGREEN INDUSTRIES, INC | PII EVERGREEN, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 034899 | /0490 |
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