The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 1987
Filed:
Jan. 30, 1985
Daniel M Stout, St. Louis County, MO (US);
Michael W Ellis, Jackson County, MO (US);
Arthur R Terwilleger, Jackson County, MO (US);
Robert D Shankle, Jr, Jackson County, MO (US);
Whitmine Research Laboratories, Inc., St. Louis, MO (US);
Alfa-Laval, Inc., Kansas City, MO (US);
Abstract
A programmable, wide area insecticide (or other airborne chemical agent) dispensing system and method is disclosed in which a supply of a fluid insecticide is maintained and delivered under pressure to one or more spray heads which may be located remotely from the supply, as for example in various locations within a warehouse, dairy barn, or the like. A programmable controller effects the dispensing of the insecticide from the selected spray heads at predetermined times and in predetermined amounts so as to effectively control insects at various areas of the building at various times of the day so as to avoid indiscriminate spraying of the insecticide when it is not needed, or when it may interfere with activities within the building.