Insect contamination chamber
Latest EcoScience Laboratories, Inc. Patents:
Description
FIG. 1 is a top and side perspective view of an insect contamination chamber showing my new design;
FIG. 2 is a bottom and side perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a side elevational view, the opposite side being a mirror image thereof;
FIG. 6 is a side elevational view, taken from a 45 degree angle to that shown in FIG. 5, the opposite side being a mirror image thereof; and
FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 3.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Five (5) photographs illustrating a device which applicant believes may be intended to function as an insect trap or exterminating device. Advertisement for RAID MAX Roach Bait, Parade Magazine, May 21, 1989, p. 11.
Patent History
Patent number: D324406
Type: Grant
Filed: Sep 1, 1989
Date of Patent: Mar 3, 1992
Assignee: EcoScience Laboratories, Inc. (Amherst, MA)
Inventor: Paul E. Brefka (Southborough, MA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Kilpatrick & Cody
Application Number: 7/402,445
Type: Grant
Filed: Sep 1, 1989
Date of Patent: Mar 3, 1992
Assignee: EcoScience Laboratories, Inc. (Amherst, MA)
Inventor: Paul E. Brefka (Southborough, MA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Kilpatrick & Cody
Application Number: 7/402,445
Classifications
Current U.S. Class:
Insect Type (D22/122)