Platform for a multi-well field

Description

FIG. 1: is a top plan view of a platform for a multi-well field showing our new design,

FIG. 2: is a bottom plan view thereof,

FIG. 3: is a left elevation view thereof,

FIG. 4: is a right elevation view thereof,

FIG. 5: is a front elevation view thereof,

FIG. 6: is a back elevation view thereof; and,

FIG. 7: is a top, front, and right perspective view thereof.

Referenced Cited
U.S. Patent Documents
D329903 September 29, 1992 Craig
D332131 December 29, 1992 Eickhoff
4175889 November 27, 1979 Phaup et al.
5237949 August 24, 1993 Stevens et al.
5553977 September 10, 1996 Andersen et al.
Patent History
Patent number: D428157
Type: Grant
Filed: Jan 12, 1998
Date of Patent: Jul 11, 2000
Assignee: Aurora Biosciences Corporation (San Diego, CA)
Inventors: Peter J. Coassin (Encinitas, CA), Andrew A. Pham (Del Mar, CA), Peter N. Pham (San Diego, CA)
Primary Examiner: Doris Clark
Law Firm: Fish & Richardson P.C.
Application Number: 0/81,969
Classifications
Current U.S. Class: Stair, Ladder, Scaffold, Or Similar Support (D25/62)
International Classification: 2504;