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US4449319A Expired / Lapsed US ⏱️ 0.0 years remaining

Fly exterminator

Assignee: Individual
•
Filing: 1981-05-26
•
Granted: 1984-05-22
•
Expires: 2001-05-26
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Abstract

Abstract Fly-exterminating apparatus including a housing defining a ring-like columnar passage having an inlet at one end and an outlet on another end, a suction-creating device for drawing a stream of air through the inlet opening, the columnar passage and the outlet opening, and mechanism for impaling the flies at the outlet while permitting the airstream to pass therethrough.

Inventors

  • 👤 Gerry R. Garcia

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 21:16
CPC Classifications
A; A01; A01M; A01M3/00; A01M3/005; A01M2200/00; A01M2200/01; A01M2200/012

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 106 words
Hand-held insect exterminating apparatus comprising: a hollow longitudinally extending housing including a passage therein having a forwardly disposed air inlet and an air outlet; suction creating means for drawing a stream of air in a down-stream path of travel into said passage through said inlet and outwardly therefrom through said outlet; and insect impaling means, disposed in the path of said stream of air, for killing any insects entrained in said air stream; said insect impaling means comprising a screen for interrupting the passage of insects but including openings therethrough permitting the passage of air; said screen including a plurality of forwardly projecting insect exterminating pales.
Claim 2
Dependent Claim 106 words
Hand-held insect exterminating apparatus comprising: a hollow longitudinally extending housing including a passage therein having a forwardly disposed air inlet and an air outlet; suction creating means for drawing a stream of air in a down-stream path of travel into said passage through said inlet and outwardly therefrom through said outlet; and insect impaling means, disposed in the path of said stream of air, for killing any insects entrained in said air stream; said insect impaling means comprising a screen for interrupting the passage of insects but including openings therethrough permitting the passage of air; said screen including a plurality of forwardly projecting insect exterminating pales.
Claim 3
Dependent Claim 59 words
The apparatus set forth in claim 1 wherein said housing includes a hollow annular casing and a hollow, uniformly/forwardly converging conically shaped rigid nozzle mounted on the forward end of said casing, the forward terminal end of said nozzle defining said inlet; the axial length of said nozzle being less than the axial length of said hollow annular casing.
Claim 4
Dependent Claim 26 words
The insect exterminating apparatus set forth in claim 1 wherein each of said pales includes opposite sides which forwardly converge to provide sharpened insect impaling teeth.
Claim 5
Dependent Claim 24 words
The insect exterminating apparatus set forth in claim 1 or 3 wherein said screen comprises an annular mesh ring having a central opening therein.
Claim 6
Dependent Claim 76 words
The insect exterminating apparatus set forth in claim 4 including a cylindrical core member disposed in said passage in spaced relation with said housing to define a hollow columnar channel for said airstream; said impaling means including a cap having a mounting ring detachably mounted on a rear portion of said housing adjacent said outlet and a central screen mounting member, abutting a rear portion of said cylindrical core member, mounting said screen adjacent said outlet.
Claim 7
Dependent Claim 33 words
The insect exterminating apparatus set forth in claim 5 wherein said suction-creating means comprises a fan disposed in said passage and a fan-driving motor mounted on a forward portion of said cylindrical member.
Claim 8
Dependent Claim 59 words
The insect-exterminating apparatus set forth in claim 6 wherein said housing includes a hollow handle portion, along the underside thereof, having a battery-receiving receptacle therein; a battery disposed in said receptacle; circuit means for electrically coupling said motor with said battery; said circuit means includes switch means mounted on said handle for selectively coupling said motor and said battery.
Claim 9
Dependent Claim 103 words
The insect-exterminating apparatus set forth in claim 1 wherein said housing includes a forward hollow cylindrical casing having a rearward end defining a rearward opening said apparatus further including a rearward hollow cylindrical reservoir casing detachably mounted on said housing for receiving and storing exterminated flies; a cylindrical core member having a forward portion received by and fixed to said forward casing and a rear portion received by said rear casing; said impaling means comprising a central screen mounting member axially aligned with said cylindrical core member and an annular screen spanning said rearward hollow reservoir casing and said central screen mounting member.
Claim 10
Dependent Claim 47 words
The insect-exterminating apparatus set forth in claim 1 wherein said suction creating means comprises fan means for forcing air out of said housing through said outlet opening to create a vacuum that will draw a stream of air, and insects entrained in said airstream, into said inlet.
Claim 11
Dependent Claim 131 words
The insect-exterminating apparatus set forth in claim 1 wherein said housing includes a hollow, axially extending tube; said apparatus further comprising a cylindrical motor mounting core mounted in a rearward portion of said passage in radially spaced relation with said tube to define a rearward annular columnar, radially uniform passageway for said airstream; motor means mounted on a forward portion of said motor mounting core in radially spaced relation with said tube to define a forward annular passageway for said airstream generally axially aligned with said rearward annular columnar passageway; said suction-creating means comprising a fan drivingly coupled to, and disposed forward of, said motor means; and a cone-shaped member stationarily disposed between said fan and said motor means for directing said airstream radially outwardly toward said forward annular columnar passageway.
Claim 12
Dependent Claim 115 words
Hand-held fly exterminating apparatus comprising: a hollow elongate housing including forward and rearward end portions having air inlet and air outlet openings respectively; suction creating means, disposed within said housing, for drawing a stream of air through said inlet opening, said housing, and said outlet opening; impaling means disposed in the path of said stream of air for piercing and exterminating any flies entrained in said airstream; and cylindrical core means disposed within but spaced from said housing to define an annular columnar passageway for said airstream and said flies; said impaling means comprising an annular screen mesh having a plurality of strands of material defining air passages therebetween; said strands including forwardly projecting pales.
Claim 13
Dependent Claim 115 words
Hand-held fly exterminating apparatus comprising: a hollow elongate housing including forward and rearward end portions having air inlet and air outlet openings respectively; suction creating means, disposed within said housing, for drawing a stream of air through said inlet opening, said housing, and said outlet opening; impaling means disposed in the path of said stream of air for piercing and exterminating any flies entrained in said airstream; and cylindrical core means disposed within but spaced from said housing to define an annular columnar passageway for said airstream and said flies; said impaling means comprising an annular screen mesh having a plurality of strands of material defining air passages therebetween; said strands including forwardly projecting pales.
Claim 14
Dependent Claim 28 words
The fly-exterminating apparatus set forth in claim 11 including a cap detachably mounted on said housing adjacent said outlet opening, said impaling means being mounted on said cap.
Claim 15
Dependent Claim 57 words
The fly-exterminating apparatus set forth in claim 12 wherein said cap includes a central cap section axially aligned with said cylindrical means and a radially spaced annular cap section, said impaling means comprising an annular ring of screen material for interrupting the passage of said insects but having openings therein permitting the outward passage of said airstream.
Claim 16
Dependent Claim 41 words
The fly-exterminating apparatus set forth in claim 11 wherein said housing includes a hollow, nozzle portion, at the forward end thereof, said nozzle having a hollow conically shaped, forwardly converging sidewall, the forward terminal end of said sidewall defining said inlet.
Claim 17
Dependent Claim 21 words
The fly-exterminating apparatus set forth in claim 11 wherein said mesh includes forwardly projecting pales for penetrating and killing said flies.
Claim 18
Dependent Claim 73 words
The fly-exterminating apparatus set forth in claim 11 wherein said plurality of strands comprises first and second pluralities of spaced-apart strips of material each having a forward edge and a rearward edge; the forward edges of said strips having a plurality of forwardly projecting, fly-impaling teeth separated by notches; said first and second pluralities of strips being disposed transversely relative to each other to define said passages therebetween for the passage of air.
Claim 19
Dependent Claim 164 words
Fly exterminating apparatus comprising: a generally hollow, longitudinally extending housing including forward and rearward end portions having air inlet and air outlet openings respectively; longitudinally extending core means disposed within but radially spaced from said housing define a longitudinally extending annular passage therebetween; a screen, disposed adjacent said outlet, having openings therethrough which permit the passage of air; fan means on said core means for forcing air out of said passage through said outlet opening to create a vacuum that will draw air through said inlet to provide a stream of air for carrying flies through said passage and into said screen with sufficient force to kill said flies; and an axially extending, cylindrical reservoir ring detachably mounted on a rear portion of said housing and a central screen mounting section axially aligned with said core means, said screen comprising an annular mesh spanning said reservoir ring and said central screen mounting section for interrupting the passage of any flies entrained in said airstream.
Claim 20
Dependent Claim 164 words
Fly exterminating apparatus comprising: a generally hollow, longitudinally extending housing including forward and rearward end portions having air inlet and air outlet openings respectively; longitudinally extending core means disposed within but radially spaced from said housing define a longitudinally extending annular passage therebetween; a screen, disposed adjacent said outlet, having openings therethrough which permit the passage of air; fan means on said core means for forcing air out of said passage through said outlet opening to create a vacuum that will draw air through said inlet to provide a stream of air for carrying flies through said passage and into said screen with sufficient force to kill said flies; and an axially extending, cylindrical reservoir ring detachably mounted on a rear portion of said housing and a central screen mounting section axially aligned with said core means, said screen comprising an annular mesh spanning said reservoir ring and said central screen mounting section for interrupting the passage of any flies entrained in said airstream.
Claim 21
Dependent Claim 195 words
Hand-held insect exterminating apparatus comprising: a hollow elongate housing including a forward terminal end provided with a forwardly disposed air inlet, said housing further including a hollow cylindrical jacket terminating in a rearward end defining a rearwardly opening air outlet, and a passage between said inlet and outlet; suction creating means disposed in said passage for drawing a stream of air in a downstream path of travel into said passage through said inlet and outwardly therefrom through said outlet; perforate means, disposed on said housing in the path of said stream of air, for axially passing said stream of air but interrupting the passage of any insects entrained in said air stream; a rearward hollow cylindrical reservoir casing detachably mounted on said rearward end of said jacket for receiving and storing any insects impacting said perforate means; and a cylindrical core member having a forward portion received by and fixed to said jacket and a rear portion received by said reservoir casing; said perforate means comprising a stationary central screen mounting member axially aligned with said cylindrical core member and an annular screen spanning said rearward hollow reservoir casing and said central screen mounting member.
Claim 22
Dependent Claim 195 words
Hand-held insect exterminating apparatus comprising: a hollow elongate housing including a forward terminal end provided with a forwardly disposed air inlet, said housing further including a hollow cylindrical jacket terminating in a rearward end defining a rearwardly opening air outlet, and a passage between said inlet and outlet; suction creating means disposed in said passage for drawing a stream of air in a downstream path of travel into said passage through said inlet and outwardly therefrom through said outlet; perforate means, disposed on said housing in the path of said stream of air, for axially passing said stream of air but interrupting the passage of any insects entrained in said air stream; a rearward hollow cylindrical reservoir casing detachably mounted on said rearward end of said jacket for receiving and storing any insects impacting said perforate means; and a cylindrical core member having a forward portion received by and fixed to said jacket and a rear portion received by said reservoir casing; said perforate means comprising a stationary central screen mounting member axially aligned with said cylindrical core member and an annular screen spanning said rearward hollow reservoir casing and said central screen mounting member.
Claim 23
Dependent Claim 203 words
Hand-held insect exterminating apparatus comprising: a hollow longitudinally extending housing including a passage therein having a forwardly disposed air inlet and a rearwardly disposed air outlet; suction creating means for drawing a stream of air, in a downstream path of travel into said passsage through said inlet and outwardly therefrom through said outlet; perforate means disposed on said housing, at said outlet, in the path of said stream of air, for axially passing said stream of air but interrupting the passage of any insects entrained in said air stream; said housing including a hollow, axially extending tube; and a cylindrical motor mounting core mounted in a rearward portion of said passage in radially spaced relation with said tube to define a rearward annular, radially uniform passageway for said airstream; said suction creating means comprising motor means mounted on a forward portion of said motor mounting core in radially spaced relation with said tube to define a forward annular passageway for said airstream generally axially aligned with said rearward annular passageway and a fan drivingly coupled to said motor means; the radial extent of said forward and rearward annular passageways being substantially uniform throughout the axial length of said forward and rearward annular passageways.
Claim 24
Dependent Claim 203 words
Hand-held insect exterminating apparatus comprising: a hollow longitudinally extending housing including a passage therein having a forwardly disposed air inlet and a rearwardly disposed air outlet; suction creating means for drawing a stream of air, in a downstream path of travel into said passsage through said inlet and outwardly therefrom through said outlet; perforate means disposed on said housing, at said outlet, in the path of said stream of air, for axially passing said stream of air but interrupting the passage of any insects entrained in said air stream; said housing including a hollow, axially extending tube; and a cylindrical motor mounting core mounted in a rearward portion of said passage in radially spaced relation with said tube to define a rearward annular, radially uniform passageway for said airstream; said suction creating means comprising motor means mounted on a forward portion of said motor mounting core in radially spaced relation with said tube to define a forward annular passageway for said airstream generally axially aligned with said rearward annular passageway and a fan drivingly coupled to said motor means; the radial extent of said forward and rearward annular passageways being substantially uniform throughout the axial length of said forward and rearward annular passageways.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-05-22 1987-11-21 1988-05-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-05-22 1991-11-21 1992-05-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-05-22 1995-11-21 1996-05-22 $7700.00 Window Closed / Lapsed

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