Covered multi-well assay plate

Description

FIG. 1 is a perspective view of a covered multi-well assay plate, showing our new design, with the plug removed;

FIG. 2 is an exploded perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof, opposite that shown in FIG. 4;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof.

The bottom of the lid, not shown, forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D223874 June 1972 Ellis
D264810 June 8, 1982 Voltmann
D324271 February 25, 1992 Frenkel et al.
D338965 August 31, 1993 Olanz et al.
3725004 April 1973 Johnson et al.
4038149 July 26, 1977 Liner et al.
4863689 September 5, 1989 Leong et al.
5358871 October 25, 1994 Stevens et al.
Other references
  • VWR Scientific Catalog, .COPYRGT.1989, Six Well, Flat Bottom Assay Plates, Falcon, item #62406-161, DP. 1619, 1989. The Lab Book Catalog, .COPYRGT.1983, Cell Wells pp. 226 & 227. 1983.
Patent History
Patent number: D411308
Type: Grant
Filed: Nov 28, 1995
Date of Patent: Jun 22, 1999
Assignee: Xechem International, Inc. (New Brunswick, NJ)
Inventors: Ramesh C. Pandey (Highland Park, NJ), Swami Nathan (Piscataway, NJ)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Greg Andoll
Law Firm: Banner & Witcoff, Ltd.
Application Number: 0/51,311