Pipette

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
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.
Other references
  • Daigger Lab Supplies Catalog "Eppendorf Repeater Pipettor" p. 150 .COPYRGT.1994. Eppendorf Brochure "Multipette" prior art.
Patent History
Patent number: D384162
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: 0/51,806