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The ornamental design is a cell culture scraper, as shown and described. |
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FIG. 1 is a side view of the disclosed cell culture scraper, shown in a section broken away for ease of illustration;
FIG. 2 is a front view of the disclosed cell culture scraper;
FIG. 3 is a cross-sectional view of the disclosed cell culture scraper taken along the line 3--3 of FIG. 1;
FIG. 4 is a cross-sectional view of the disclosed cell culture scraper taken along the line 4--4 of FIG. 1;
FIG. 5 is a cross-sectional view of the disclosed cell culture scraper taken along the line 5--5 of FIG. 1;
FIG. 6 is an enlarged fragmented side view of the tip portion of the disclosed cell culture scraper, with the scraper portion removed;
FIG. 7 is a top view of the disclosed cell culture scraper, shown with a section broken away for ease of illustration;
FIG. 8 is a bottom view of the disclosed cell culture scraper, shown with a section broken away for ease of illustration; and,
FIG. 9 is a rear view of the disclosed cell culture scraper.
| Patent | Priority | Assignee | Title |
| 6194199, | Sep 17 1998 | Michael, Hoffman | Cell scraper device having blade on handles with pivotal joints |
| 7540844, | Aug 20 2003 | Corning Incorporated | Cell scraper |
| 8505149, | Feb 15 2008 | Honda Motor Co., Ltd. | Vehicle window run channel cleaning device |
| D428991, | Sep 30 1908 | HARWILL INDUSTRIES PTY LTD | Cervical spatula |
| D483862, | Oct 10 2002 | Avent, Inc | Fluted stick |
| D582564, | Dec 21 2006 | AUTOBIO DIAGNOSTICS CO , LTD | Lawning applicator for a microbiological cultures |
| D583065, | Dec 21 2006 | AUTOBIO DIAGNOSTICS CO , LTD | Streaking applicator for a microbiological culture |
| D613012, | Oct 20 2008 | Gutter cleaner tool | |
| D622467, | Oct 15 2009 | Hair removal tool | |
| D960473, | Jun 08 2020 | Lint picker |
| Patent | Priority | Assignee | Title |
| 1422773, | |||
| 1477653, | |||
| 2253116, | |||
| 2747911, | |||
| 2824323, | |||
| 3345669, | |||
| 4687746, | Jan 20 1984 | Ramot University Authority for Applied Research and Industrial | Microorganism culture-transfer device |
| 4892831, | Dec 19 1988 | PII EVERGREEN, LLC | Inoculating device |
| 52079, | |||
| 240794, | |||
| D251013, | Dec 13 1977 | Disposable loop and collector for transferring biological samples | |
| D271519, | Aug 30 1982 | K-Loops, Inc. | Combined inoculating loop with breakaway stopper therefor |
| D274464, | Aug 30 1982 | K-Loops, Inc. | Inoculating loop and needle |
| D304892, | Aug 31 1987 | Barbecue grill cleaner | |
| D317854, | Feb 13 1989 | Weeding hoe blade | |
| D322316, | Jun 14 1989 | PII EVERGREEN, LLC | Inoculating loop |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 16 1991 | FIRLIK, JEROME T | Corning Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST | 005893 | /0019 | |
| Oct 28 1991 | Corning Incorporated | (assignment on the face of the patent) | / |
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