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The ornamental design for a portable spectrophotometer, as shown and described. |
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FIG. 1 is a top front and right side perspective view of a portable spectrophotometer, showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof, the right side view being a mirror image;
FIG. 5 is a rear view thereof; and,
FIG. 6 is a bottom view thereof.
Weber, William, van Aken, Harold, Corrado, Joseph, Kravetz, Alan, Garde, Kenneth
| Patent | Priority | Assignee | Title |
| D392906, | Oct 08 1996 | Spectronic Instruments, Inc. | Spectrophotometer |
| D460370, | Jun 30 2001 | KEYMASTER TECHNOLOGIES, INC | Portable analyzation device |
| D551103, | Sep 01 2005 | Bio-Chek LLC | Pesticide detector |
| D677185, | Dec 15 2011 | METROHM SPECTRO, INC | Handheld raman spectrometer |
| D703074, | Dec 31 2012 | 908 DEVICES INC | Handheld sensor |
| D724216, | Nov 18 2013 | AMERICAN SCIENCE AND ENGINEERING, INC | Handheld backscatter imager |
| D727905, | Apr 17 2014 | FARO TECHNOLOGIES, INC | Laser scanning device |
| D729247, | May 29 2014 | Symbol Technologies, LLC | Mobile computer |
| D731909, | Sep 23 2013 | Chemring Detection Systems, Inc.; CHEMRING DETECTION SYSTEMS, INC | Detector |
| D734753, | Apr 17 2014 | Faro Technologies, Inc. | Laser scanning device |
| D892333, | Oct 22 2018 | Protective medical device accessory |
| Patent | Priority | Assignee | Title |
| 3617136, | |||
| 3923399, | |||
| 3994590, | Apr 29 1975 | Discrete frequency colorimeter | |
| 4076421, | Mar 23 1976 | KOLLMORGEN CORPORATION | Spectrophotometer with parallel sensing |
| 4917495, | Dec 20 1988 | E. I. du Pont de Nemours and Company | Portable colorimeter and method for characterization of a colored surface |
| 4968143, | Mar 31 1988 | MAXMEYER DUCO S P A | Portable spectrophotometer |
| 5083868, | Feb 15 1991 | Hach Company | Colorimeter |
| 225005, | |||
| D321488, | Apr 29 1988 | Roche Diabetes Care, Inc | Colorimeter |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 26 1991 | KOLLMORGEN CORPORATION | (assignment on the face of the patent) | / | |||
| Sep 18 1991 | VAN AKEN, HAROLD R | KOLLMORGEN CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 005841 | /0561 | |
| Sep 18 1991 | KRAVETZ, ALAN | KOLLMORGEN CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 005841 | /0561 | |
| Sep 18 1991 | GARDE, KENNETH | KOLLMORGEN CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 005841 | /0561 | |
| Sep 18 1991 | WEBER, WILLIAM | KOLLMORGEN CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 005841 | /0561 | |
| Sep 18 1991 | CORRADO, JOSEPH | KOLLMORGEN CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 005841 | /0561 | |
| Jul 16 1997 | KOLLMORGEN CORPORATION | GRETAGMACBETH, L L C | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008621 | /0374 | |
| Sep 10 1999 | KOLLMORGEN CORPORATION | GRETAGMACBETH, L L C | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010281 | /0737 |
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