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The ornamental design for a photometer, as shown and described. |
FIG. 1 is a front perspective view of a photometer showing our new design;
FIG. 2 is a top-right perspective view thereof;
FIG. 3 is a top-left perspective view thereof;
FIG. 4 is a front perspective view of another embodiment of our new design of FIGS. 1-3 wherein a temperature control unit has been combined therewith;
FIG. 5 is a top-right perspective view thereof;
FIG. 6 is a top-left perspective view thereof.
Schwarz, Gerhard, Retzer, Erich
Patent | Priority | Assignee | Title |
D275225, | Oct 19 1981 | SCHIAPPARELLI BIOSYSTEMS, INC | Medical analyzer cabinet |
D288478, | Jun 21 1984 | ARDEN MEDICAL SYSTEMS, INC | Clinical chemistry analyzer |
D310178, | Mar 09 1987 | MILES INC | Spectrophotometer |
D328438, | Apr 23 1990 | Miles Inc. | Reflectance meter |
Patent | Priority | Assignee | Title |
3565535, | |||
180294, | |||
D251775, | Sep 24 1977 | CLINICON MANNHEIM GMBH, | Filter photometer |
D256341, | Jun 26 1978 | MICROBICS CORPORATION, A CORP OF CA | Photometer |
D258273, | Mar 29 1979 | Miles Laboratories, Inc. | Spectrophotometer |
D261033, | Feb 05 1979 | CAMBRIDGE INSTRUMENTS INC , A DE CORP | Bilirubin concentration analyzer |
D261623, | Aug 03 1979 | Miles Laboratories, Inc. | Reflectance colorimeter |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 07 1981 | Compur-Electronic GmbH | (assignment on the face of the patent) | / | |||
May 25 1981 | RETZER, ERICH | Compur-Electronic GmbH | ASSIGNMENT OF ASSIGNORS INTEREST | 004088 | /0573 | |
May 25 1981 | SCHWARZ, GERHARD | Compur-Electronic GmbH | ASSIGNMENT OF ASSIGNORS INTEREST | 004088 | /0573 |
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