Pipette
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Description
FIG. 1 is a front view of a pipette, looking from bottom to top of FIG. 6, showing my new design;
FIG. 2 is a side view taken 90.degree. from FIG. 1 in the counter clockwise direction thereof;
FIG. 3 is a back view looking from top to bottom in FIG. 6 thereof;
FIG. 4 is a side view taken 90.degree. from FIG. 1 in the clockwise direction thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a perspective view.
Referenced Cited
U.S. Patent Documents
Other references
D252586 | August 7, 1979 | Kovach |
D260816 | September 15, 1981 | Goldhardt et al. |
D297054 | August 2, 1988 | Williams |
D357324 | April 11, 1995 | Bartal |
D373827 | September 17, 1996 | Polaniec |
5192511 | March 9, 1993 | Roach |
5411489 | May 2, 1995 | Pagay et al. |
5440940 | August 15, 1995 | Wilkins |
5449494 | September 12, 1995 | Seeney |
5454268 | October 3, 1995 | Kim |
5516564 | May 14, 1996 | Roots et al. |
- Daigger Lab. Supplies Catalog "Eppendorf-Repeator Pipettor" p. 150 .COPYRGT.1994. Eppendorf Brochure "Multipette" prior art.
Patent History
Patent number: D384163
Type: Grant
Filed: Mar 18, 1996
Date of Patent: Sep 23, 1997
Assignee: Eppendorf-Netheler-Hinz GmbH
Inventors: Dieter Husar (Hamburg), Jurgen Holsken (Wilhelmshaven)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Law Firm: Samuels, Gauthier, Stevens & Reppert
Application Number: 0/51,807
Type: Grant
Filed: Mar 18, 1996
Date of Patent: Sep 23, 1997
Assignee: Eppendorf-Netheler-Hinz GmbH
Inventors: Dieter Husar (Hamburg), Jurgen Holsken (Wilhelmshaven)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Law Firm: Samuels, Gauthier, Stevens & Reppert
Application Number: 0/51,807
Classifications
Current U.S. Class:
Pipette Or Burette (D24/222);
Rectilinear Arrangement Of Actuator And Plunger (i.e., Straight-line Syringe Type) (D24/114)
International Classification: 2402;
International Classification: 2402;