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Plunger operated pipette |
| D257567 |
Plunger operated pipette
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| Patent Drawings: | |
| Inventor: |
Peacock |
| Date Issued: |
November 25, 1980 |
| Application: |
05/902,322 |
| Filed: |
May 3, 1978 |
| Inventors: |
Peacock; Billy H. (Hollywood, FL)
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| Assignee: |
Disposable Plastics Corporation (Hallandale, FL) |
| Primary Examiner: |
Rosen; Sam |
| Assistant Examiner: |
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| Attorney Or Agent: |
Brook; David E. |
| U.S. Class: |
D24/114; D24/222 |
| Field Of Search: |
73/425.4; 73/425.6; 128/232; 128/233; D24/55 |
| International Class: |
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| U.S Patent Documents: |
2172575; 2533726 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a plunger operated pipette, as shown. |
| Description: |
FIG. 1 is a perspective view of a plunger operated pipette showing my new design;
FIG. 2 is a side elevational view thereof; _
FIG. 3 is a left end elevational view thereof; and
FIG. 4 is a right end elevational view thereof.
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