US4400903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for trapping flying insects exhibiting phototropic behavior, particularly gypsy moths
Assignee: United Industries Corp
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Filing: 1981-04-17
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Granted: 1983-08-30
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Expires: 2001-04-17
Abstract
Abstract The present invention provides a trapping method and trap apparatus for flying insects exhibiting phototropic behavior, particularly gypsy moths. The trap is designed to utilize the insect's phototropic reaction both (a) to aid in inducing it to enter into an enclosure or trap and (b) to keep it inside away from the opening or openings for a sufficient time for a volatile insecticide within the trap to kill the insect. The trap includes a housing formed, in an upper part, from light-transmissive material with at least one opening defined in the housing below its light-transmissive portion. An insect is lured into the housing through the opening primarily by a female sex attractant, and also is lured by the illumination entering through the light-transmissive top, and once inside, is attracted upwardly towards the top of the housing and away from the opening by light entering through the light-transmissive top of the housing. The longitudinal axis of the housing is vertical, and the opening or openings in the housing are preferably facing upwardly (either vertically upwardly or upwardly at an angle) for each defining an insect entry path having a vertical or upward angular component relative to the longitudinal axis of the housing. A light-transmissive obstruction surface may be provided spaced above the opening(s), to further reduce the possibility of an insect escaping down and out through an opening before the insecticide has taken effect. The opaque sidewall of the housing plus an opaque shed-like shade rim over each opening serve to channel the transmitted light downwardly from the light-transmissive portion of the housing through each opening for enhancing the attractiveness to a phototropic flying insect of the upwardly directed opening.
Inventors
- 👤 James W. Seidenberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:07
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/20; A01M1/2005; A01M1/2016; A01M1/02; A01M1/04; A01M2200/00; A01M2200/01; A01M2200/012
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
186 words
A trap for catching flying insects exhibiting phototropic behavior, said trap comprising: an enclosure having a plurality of openings therein facing upwardly for defining upwardly directed entry paths through the openings into the enclosure for said flying insects, and at least a portion of said enclosure above said openings formed from light-transmissive material, said enclosure includes a plurality of inwardly directed ridges which are positioned in substantial axial alignment with, and spaced apart from and above said openings for forming gaps between said ridges and said openings within said enclosure, whereby said ridges provide obstructions tending to prevent the random escape through said openings of flying insects entrapped within said enclosure, means are provided within the enclosure for holding an odor-releasing attractant within said enclosure above the level of said inwardly directed ridges, the regions of said enclosure between said inwardly directed ridges serve as channels for conveying the odor from said attractant downwardly near to said openings, whereby flying insects entering said enclosure through said openings are attracted upwardly away from said openings by external light passing downward through said light-transmissive portion of said enclosure.
Claim 2
Dependent Claim
186 words
A trap for catching flying insects exhibiting phototropic behavior, said trap comprising: an enclosure having a plurality of openings therein facing upwardly for defining upwardly directed entry paths through the openings into the enclosure for said flying insects, and at least a portion of said enclosure above said openings formed from light-transmissive material, said enclosure includes a plurality of inwardly directed ridges which are positioned in substantial axial alignment with, and spaced apart from and above said openings for forming gaps between said ridges and said openings within said enclosure, whereby said ridges provide obstructions tending to prevent the random escape through said openings of flying insects entrapped within said enclosure, means are provided within the enclosure for holding an odor-releasing attractant within said enclosure above the level of said inwardly directed ridges, the regions of said enclosure between said inwardly directed ridges serve as channels for conveying the odor from said attractant downwardly near to said openings, whereby flying insects entering said enclosure through said openings are attracted upwardly away from said openings by external light passing downward through said light-transmissive portion of said enclosure.
Claim 3
Dependent Claim
31 words
A trap according to claim 1 in which: said enclosure has the openings therein facing vertically upwardly for defining entry paths through the openings directed generally vertically upwardly into the enclosure.
Claim 4
Dependent Claim
41 words
A trap according to claim 1 in which: said enclosure has the openings therein facing upwardly at an acute angle relative to a horizontal plane for defining entry paths inclined upwardly inwardly through the openings toward the interior of the enclosure.
Claim 5
Dependent Claim
64 words
A trap according to claim 1, 2 or 3 in which: there are means provided for holding controlled release strips of an odor-releasing attractant and a volatile insecticide within the enclosure closely below said light-transmissive portion for causing the phototropic behavior of a flying insect to aid in luring the flying insect up within the enclosure near to the location of said volatile insecticide.
Claim 6
Dependent Claim
38 words
A trap according to claim 1, 2 or 3 in which: the enclosure includes a sidewall with a peripheral flange extending outwardly from an upper portion of the sidewall, and said openings are located in said peripheral flange.
Claim 7
Dependent Claim
39 words
A trap according to claim 2, in which: the enclosure includes a sidewall with a peripheral flange extending horizontally outwardly from an upper portion of the sidewall; and said openings facing vertically upwardly are located in said horizontal flange.
Claim 8
Dependent Claim
46 words
A trap according to claim 3 in which: the enclosure includes a sidewall with a sloping peripheral flange extending upwardly outwardly from an upper portion of the sidewall at an acute angle relative to a horizontal plane, and said openings are formed in said sloping flange.
Claim 9
Dependent Claim
41 words
A trap according claim 1, 2, 3, 6, or 7 in which: said enclosure comprises a lower base and an upper top removably mountable to said base, and at least a portion of said top is formed from said light-transmissive material.
Claim 10
Dependent Claim
19 words
A trap according to claim 8 in which: said top in its entirety is formed from said light-transmissive material.
Claim 11
Dependent Claim
54 words
A trap according to claim 9, including: means within said light-transmissive top of the enclosure for suspending a controlled release source of volatile insecticide within said top for causing the light passing into the enclosure through said top or lure the trapped flying insect up into the top near to said source of insecticide.
Claim 12
Dependent Claim
60 words
A trap according to claim 1, 2, 3, 6 or 7 in which: said light-transmissive portion of said enclosure is located above said openings at a position toward which the entry paths through the openings are directed for causing the phototropic behavior of a flying insect to aid is luring the flying insect upwardly through the openings into the enclosure.
Claim 13
Dependent Claim
42 words
A trap according to claim 11 in which: an outwardly and downwardly extending peripheral shade is mounted to said enclosure at a location thereon closely above said openings for aiding in channeling light from said light-transmissive portion downwardly along the entry paths.
Claim 14
Dependent Claim
36 words
A trap according to claim 12, in which: said ridges are located above said openings for providing overhead obstructions and are light-transmissive for aiding in luring a flying insect up through the openings into the enclosure.
Claim 15
Dependent Claim
35 words
A trap according to claim 1 in which: the material of said enclosure in which said ridges are made is light-transmissive for aiding in luring a flying insect up through an opening into the enclosure.
Claim 16
Dependent Claim
24 words
A trap according to claim 14 in which: each of said ridges includes a horizontal planar area of light-transmissive material spaced above the openings.
Claim 17
Dependent Claim
197 words
A trap for catching flying insects exhibiting phototropic behavior, said trap comprising: a housing formed from a separable base and top, said top of said housing being formed from light-transmissive material, said base of said housing being opaque, means for removably securing said base and top together, at least one opening being defined in said base in a plane that intersects the longitudinal axis of said base at an angle, said opening provides an upwardly directed entry path for flying insects entering the trap through said opening and said entry path is directed upwardly toward said light-transmissive top for causing external light passing through said top into said trap to aid in luring the phototropic flying insects up through said opening into the trap, at least one indentation is formed in said light-transmissive top for providing an inwardly directed ridge-like surface in said top, said top is mountable on said base with said ridge-like surface being in alignment with and spaced above said opening, and whereby said insects are attracted into said housing through said opening and are attracted away from said opening after entering said housing by light transmitted into the housing through said light-transmissive top.
Claim 18
Dependent Claim
197 words
A trap for catching flying insects exhibiting phototropic behavior, said trap comprising: a housing formed from a separable base and top, said top of said housing being formed from light-transmissive material, said base of said housing being opaque, means for removably securing said base and top together, at least one opening being defined in said base in a plane that intersects the longitudinal axis of said base at an angle, said opening provides an upwardly directed entry path for flying insects entering the trap through said opening and said entry path is directed upwardly toward said light-transmissive top for causing external light passing through said top into said trap to aid in luring the phototropic flying insects up through said opening into the trap, at least one indentation is formed in said light-transmissive top for providing an inwardly directed ridge-like surface in said top, said top is mountable on said base with said ridge-like surface being in alignment with and spaced above said opening, and whereby said insects are attracted into said housing through said opening and are attracted away from said opening after entering said housing by light transmitted into the housing through said light-transmissive top.
Claim 19
Dependent Claim
22 words
A trap according to claim 16 in which there are a pluralty of openings and a pluralty of indentations with ridge-like sufaces.
Claim 20
Dependent Claim
32 words
A trap according to claim 17 in which said base has a plurality of openings facing vertically upwardly for defining entry paths through the openings directed generally vertically upwardly into the housing.
Claim 21
Dependent Claim
42 words
A trap according to claim 17 in which said base has a pluralty of openings facing upwardly at an acute angle relative to the horizontal plane for defining entry paths inclined upwardly inwardly through the openings toward the interior of the housing.
Claim 22
Dependent Claim
63 words
A trap according to claim 17 in which there are provided means for holding controlled release strips of an odor releasing attractant and a volatile insecticide within the housing closely below said light transmissive portion for causing the phototropic behavior of a flying insect to aid in luring the flying insect up within the housing near to the location of the volatile insecticide.
Claim 23
Dependent Claim
35 words
A trap according to claim 20 in which the base includes a sidewall with a peripheral flange extending outwardly from an upper portion of the sidewall and said openings are located in said peripheral flange.
Claim 24
Dependent Claim
46 words
A trap according to claim 20 in which the base includes a sidewall with a sloping peripheral flange extending upwardly outwardly from an upper portion of the sidewall at an acute angle relative to a horizontal plane and said openings are formed in said sloping flange.
Claim 25
Dependent Claim
42 words
A trap according to claim 22 in which an outwardly and downwardly extending peripheral shade is mounted to said housing at a location thereon closely above said openings for aiding in channeling light from said light-transmissive top downwardly along the entry paths.
Claim 26
Dependent Claim
25 words
A trap according to claim 23 in which: each of said ridge-like surfaces includes a horizontal planar area of light-transmissive material spaced above the openings.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-08-29 | 1987-02-28 | 1987-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-08-29 | 1991-02-28 | 1991-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-08-29 | 1995-02-28 | 1995-08-30 | $7700.00 | Window Closed / Lapsed |