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US4272370A Expired / Lapsed US ⏱️ 0.0 years remaining

Gutter strainer

Assignee: Bird Inc
•
Filing: 1980-04-07
•
Granted: 1981-06-09
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Expires: 2000-04-07
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Abstract

Abstract A gutter strainer having a central grid portion defining a plurality of openings for impeding passage of debris while allowing passage of water is provided for vertical mounting at any desired position within a gutter of the type having inturned flanges extending continuously along its upper edges.

Inventors

  • 👤 Joseph M. Cunning

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 05:37
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/04; E04D13/076

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 236 words
For use with a generally U-shaped gutter having a generally curvilineal front wall, a generally straight vertical rear wall and a bottom wall extending therebetween, said front and rear walls each having inwardly and downwardly turned flanges providing open bottom recesses extending continuously along their upper edges a rigid, generally planar gutter strainer of generally rectangular configuration adapted for vertical mounting within said gutter perpendicular to its said front, rear and bottom walls and extending therebetween throughout the vertical cross sectional area of said gutter said gutter strainer having front, rear and bottom edges adapted to abut said front, rear and bottom walls, respectively, of said gutter, and a central grid portion defining a plurality of openings for impeding passage of debris while allowing passage of water therethrough said front and rear edges each having an upstanding abutment on their upper ends adapted to be received within said front and rear wall flanges, respectively, of said gutter for mounting and retaining said gutter strainer within said gutter perpendicular to its walls said central grid portion consisting of a plurality of elements defining said plurality of openings, the dimension of said elements in the direction perpendicular to the plane of said gutter strainer being substantially greater than their dimension in the direction parallel to said plane wherein said central grid portion is effective to impede passage of debris along said gutter while allowing water to flow therethrough.
Claim 2
Dependent Claim 236 words
For use with a generally U-shaped gutter having a generally curvilineal front wall, a generally straight vertical rear wall and a bottom wall extending therebetween, said front and rear walls each having inwardly and downwardly turned flanges providing open bottom recesses extending continuously along their upper edges a rigid, generally planar gutter strainer of generally rectangular configuration adapted for vertical mounting within said gutter perpendicular to its said front, rear and bottom walls and extending therebetween throughout the vertical cross sectional area of said gutter said gutter strainer having front, rear and bottom edges adapted to abut said front, rear and bottom walls, respectively, of said gutter, and a central grid portion defining a plurality of openings for impeding passage of debris while allowing passage of water therethrough said front and rear edges each having an upstanding abutment on their upper ends adapted to be received within said front and rear wall flanges, respectively, of said gutter for mounting and retaining said gutter strainer within said gutter perpendicular to its walls said central grid portion consisting of a plurality of elements defining said plurality of openings, the dimension of said elements in the direction perpendicular to the plane of said gutter strainer being substantially greater than their dimension in the direction parallel to said plane wherein said central grid portion is effective to impede passage of debris along said gutter while allowing water to flow therethrough.
Claim 3
Dependent Claim 31 words
A gutter strainer as claimed in claim 1, wherein said a central grid portion consists of a plurality of horizontal and vertical right angle elements defining a plurality of rectangular openings.

References Cited (Backward Citations)

US233677A Cited
US355330A Cited
US803316A Cited
US891405A Cited
US1012764A Cited
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US3703194A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-06-08 1984-12-08 1985-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-06-08 1988-12-08 1989-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-06-08 1992-12-08 1993-06-09 $7700.00 Window Closed / Lapsed

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