Covered multi-well assay plate
Latest Xechem International, Inc. Patents:
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
Other references
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. |
- 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
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
Classifications
Current U.S. Class:
Circular Aperture Or Recess (D24/230);
Compartmented, Or With Aperture, Clip Or Recess For Retention Of Plural Articles (D24/229);
Tray, Rack Or Vessel Holder (66) (D24/227);
Specimen Handling, Preparation Or Testing (62) (D24/216)
International Classification: 2402;
International Classification: 2402;