Pipette tip holder or similar article

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Description

FIG. 1 is a right front perspective view of a pipette tip holder or similar article showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top elevational view thereof; and

FIG. 7 is a bottom elevational view thereof.

Referenced Cited
U.S. Patent Documents
D221544 August 1971 McGlory
D265126 June 22, 1982 Beall
D271239 November 1, 1983 Lemieux et al.
2979210 April 1961 Patterson
3494201 February 1970 Roach
4751184 June 14, 1988 Higo et al.
4803050 February 7, 1989 Mack
4824641 April 25, 1989 Williams
Patent History
Patent number: D323400
Type: Grant
Filed: Jul 24, 1989
Date of Patent: Jan 21, 1992
Assignee: PB Diagnostic Systems, Inc. (Westwood, MA)
Inventors: Dina Frenkel (Plano, TX), Fareed Kureshy (Westwood, MA), William J. Lawrence (Garland, TX)
Primary Examiner: Stella Reid
Attorney: Gaetano D. Maccarone
Application Number: 7/384,457
Classifications
Current U.S. Class: Circular Aperture Or Recess (D24/230)