Specimen-collection pad for occult-blood detection

- Warner-Lambert Company
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Description

FIG. 1 is a front elevation of a specimen-collection pad for occult-blood detection showing our new design, the undisclosed rear elevation is flat and plain;

FIG. 2 is a side elevation thereof; and

FIG. 3 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D224457 July 1972 Oppenheimer
4365970 December 28, 1982 Laurence et al.
4473079 September 25, 1984 Jasper et al.
4511533 April 16, 1985 Guadagno et al.
Patent History
Patent number: D284215
Type: Grant
Filed: May 3, 1983
Date of Patent: Jun 10, 1986
Assignee: Warner-Lambert Company (Morris Plains, NJ)
Inventors: Cynthia R. Sherwin (Montville, NJ), Norman H. Oksman (Mt. Vernon, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: Brian N. Vinson
Attorney: Gary M. Nath
Application Number: 6/491,006
Classifications
Current U.S. Class: D24/17; D24/21