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Publication numberUSD296926 S
Publication typeGrant
Application numberUS 06/836,573
Publication dateJul 26, 1988
Filing dateFeb 26, 1986
Publication number06836573, 836573, US D296926 S, US D296926S, US-S-D296926, USD296926 S, USD296926S
InventorsFranklin A. Heasley
Original AssigneeCarter-Wallace, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Biological dipstick
US D296926 S
Abstract  available in
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  1. The ornamental design for a biological dipstick, as shown.

FIG. 1 is a perspective view of a biological dipstick showing my new design;

FIG. 2 is an end view of the sample collecting end; and,

FIG. 3 is an end view of the handle end.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7879293Nov 30, 2001Feb 1, 2011Orasure Technologies, Inc.Sample collector and test device
US8673239Jan 31, 2011Mar 18, 2014Orasure Technologies, Inc.Sample collector and test device
U.S. ClassificationD24/133, D24/141, D24/223