Patent US4307976A successfully refreshed from Google Patents.
US4307976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking gutter screen hinge
Assignee: Amerimax Home Products Inc
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Filing: 1980-05-19
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Granted: 1981-12-29
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Expires: 2000-05-19
Abstract
Abstract A gutter screen hinge with a lock is disclosed. The hinge includes a clip to engage the edge of a gutter, and the clip carries one or more hinge loops to receive a wire of the gutter screen for hinging the screen. A finger extends from the clip, the finger having a hook at its end to engage a wire of the screen. The hook engages the screen at a point spaced from the hinge axis, thereby preventing hinging of the screen. The hook and screen are movable relative to each other to release the screen.
Inventors
- 👤 Alan W. Butler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:43
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/04; E04D13/076; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3443; Y10T24/44; Y10T24/44641; Y10T24/44769
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
130 words
A gutter screen hinge for pivotally fixing a screen over the open top of a gutter, said hinge including a clip for fixing said hinge to said gutter, at least one hinge loop carried by said clip for receiving a first wire of said screen, said first wire constituting a pintle for said screen hinge, a finger extending from said clip, hook means at the extending end of said finger for receiving a second wire of said screen, said hook means being spaced from said pintle, said gutter including an inwardly turned flange, said clip being receivable on said flange, said clip including a base lying on said flange, said hinge loop being carried at one edge of said base, said finger extending from the opposite edge of said base.
Claim 2
Dependent Claim
130 words
A gutter screen hinge for pivotally fixing a screen over the open top of a gutter, said hinge including a clip for fixing said hinge to said gutter, at least one hinge loop carried by said clip for receiving a first wire of said screen, said first wire constituting a pintle for said screen hinge, a finger extending from said clip, hook means at the extending end of said finger for receiving a second wire of said screen, said hook means being spaced from said pintle, said gutter including an inwardly turned flange, said clip being receivable on said flange, said clip including a base lying on said flange, said hinge loop being carried at one edge of said base, said finger extending from the opposite edge of said base.
Claim 3
Dependent Claim
28 words
A gutter screen hinge as claimed in claim 1, said finger extending generally parallel to said base, said hook being positioned slightly above the plane of said base.
Claim 4
Dependent Claim
54 words
A gutter screen hinge as claimed in claim 2, said first wire extending generally parallel to said flange, said hinge loop being elongated to allow lateral motion of said first wire, said second wire being generally parallel to said first wire, said lateral motion being sufficient to remove said second wire from said hook.
Claim 5
Dependent Claim
24 words
A gutter screen hinge as claimed in claim 1, said finger extending generally perpendicularly to said base for engaging a wire above said base.
Claim 6
Dependent Claim
31 words
A gutter screen hinge as claimed in claim 4, said first wire extending generally parallel to said flange, said finger being resiliently movable for disengaging said hook from said second wire.
Claim 7
Dependent Claim
51 words
A gutter screen hinge as claimed in claim 1, said hinge being formed of a single piece of material, said hinge loop being formed at one edge of said base, a return bend extending from said base for forming said clip, said finger being struck from said clip for extending therefrom.
Claim 8
Dependent Claim
26 words
A gutter screen hinge as claimed in claim 6, said finger being struck from said return bend and extending generally in the plane of said base.
Claim 9
Dependent Claim
26 words
A gutter screen hinge as claimed in claim 6, said finger being struck from said base and extending generally perpendicularly to the plane of said base.
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) | 1984-12-28 | 1985-06-29 | 1985-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-12-28 | 1989-06-29 | 1989-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-12-28 | 1993-06-29 | 1993-12-29 | $7700.00 | Window Closed / Lapsed |