Apparatus useful in testing efficacy of insect repellents

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Description

FIG. 1 is a perspective view of an apparatus useful in testing the efficacy of insect repellents, showing our new design;

FIG. 2 illustrates a front side elevation view of the apparatus according to FIG. 1.

FIG. 3 shows a back side elevation view of the apparatus according to FIG. 2.

FIG. 4 is a top plan view of the apparatus of FIG. 2; and,

FIG. 5 shows a bottom plan view of the apparatus of FIG. 2.

Referenced Cited
U.S. Patent Documents
D329270 September 8, 1992 Der-Jinn
D349746 August 16, 1994 DeYoreo
3319374 May 1967 Gawne
5148626 September 22, 1992 Haake, Sr.
5228233 July 20, 1993 Butler et al.
5301458 April 12, 1994 Deyoreo et al.
5311697 May 17, 1994 Cavanaugh et al.
5327675 July 12, 1994 Butler et al.
Patent History
Patent number: D354690
Type: Grant
Filed: Nov 26, 1993
Date of Patent: Jan 24, 1995
Assignees: International Flavors & Fragrances Inc. (New York, NY), The University of Florida (Gainesville, FL)
Inventors: Jerry F. Butler (Gainesville, FL), Craig B. Warren (Rumson, NJ)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Arthur L. Liberman
Application Number: 0/15,740