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The ornamental design for a laboratory nephelometer, as shown. |
FIG. 1 is a perspective view of a laboratory nephelometer showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Anderson, Mark E., Stream, Robert D., Cooper, Richard J., Paoli, Ernie R.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 19 1993 | ANDERSON, MARK E | Hach Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006754 | /0993 | |
Oct 19 1993 | COOPER, RICHARD J | Hach Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006754 | /0993 | |
Oct 19 1993 | PAOLI, ERNIE R | Hach Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006754 | /0993 | |
Oct 19 1993 | STREAM, ROBERT D | Hach Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006754 | /0993 | |
Oct 29 1993 | Hach Company | (assignment on the face of the patent) | / |
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