Patent US4938445A successfully refreshed from Google Patents.
US4938445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Louver bracket assemblies
Assignee: Individual
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Filing: 1988-09-27
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Granted: 1990-07-03
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Expires: 2008-09-27
Abstract
Abstract Louver bracket assemblies for use in building or extending the height of fences or for providing a sun or privacy screen comprising a side plate having a plurality of spaced flange brackets for receivingly engaging louver boards. The flange brackets are placed on the side plate at a preselected angle of from 15° to 90°, preferably 30°, to the longitudinal axis. The assembly may have an optional short base plate normal to the side plate, which may be bent in either direction along predetermined score lines on the side plate. The side plate preferably has a plurality of slits which may be bent outward to form tabs of various shapes to be used as flanges, or may have an array of holes through which U-shaped flange brackets may be attached at preselected angles. The flanges may have barbs which engage louver boards in the brackets and hold them in position.
Inventors
- 👤 Travis D. Medley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:21
CPC Classifications
E; E04; E04F; E04F10/00; E04F10/08
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
222 words
A louver bracket assembly for retaining louver boards in a spaced array used to extend the height or length of privacy and sun screening units, comprising in operative combination: (a) a generally rectangular planar plate defined into: (i) a first, side plate member having a longitudinal axis and marginal edges; (ii) a second, base plate member having marginal edges disposed at one end of said side plate member; and (iii) said base member plate is disposed substantially normal to said side plate member in a normal use position; (b) a plurality of flange brackets for retainingly engaging louver boards comprising pairs of flanges disposed substantially normal to said side plate and in association therewith at a pre-selected angle θ of from about 15° to about 90° to said longitudinal axis of said side plate; (c) said flange pairs of each of said flange brackets being spaced apart by a preselected amount to receive louver boards therebetween; (d) said flange bracket flange pairs being spaced from each other along said longitudinal axis by at least one preselected amount to provide preselected spacing of louver boards retained thereby; and (e) said side plate member and said base plate member includes a plurality of holes disposed to permit securing at least one of said plate members to a structural member by fastening means received therethrough.
Claim 2
Dependent Claim
222 words
A louver bracket assembly for retaining louver boards in a spaced array used to extend the height or length of privacy and sun screening units, comprising in operative combination: (a) a generally rectangular planar plate defined into: (i) a first, side plate member having a longitudinal axis and marginal edges; (ii) a second, base plate member having marginal edges disposed at one end of said side plate member; and (iii) said base member plate is disposed substantially normal to said side plate member in a normal use position; (b) a plurality of flange brackets for retainingly engaging louver boards comprising pairs of flanges disposed substantially normal to said side plate and in association therewith at a pre-selected angle θ of from about 15° to about 90° to said longitudinal axis of said side plate; (c) said flange pairs of each of said flange brackets being spaced apart by a preselected amount to receive louver boards therebetween; (d) said flange bracket flange pairs being spaced from each other along said longitudinal axis by at least one preselected amount to provide preselected spacing of louver boards retained thereby; and (e) said side plate member and said base plate member includes a plurality of holes disposed to permit securing at least one of said plate members to a structural member by fastening means received therethrough.
Claim 3
Dependent Claim
85 words
A louver bracket assembly as in claim 1 wherein: (a) said planar plate includes at least one score line transverse to said longitudinal axis disposed medially of a first end of said planar plate to define said base plate member as a minor section of said planar plate between said score line and said first end; and (b) said base plate member is formable from said side plate by bending said base plate section at an angle to said side plate along said score line.
Claim 4
Dependent Claim
40 words
A louver bracket assembly as in claim 1 wherein: (a) said side plate includes a plurality of slits defining tab areas in said side plate; and (b) said tab areas are formable into tabs cooperatively disposed to form said flanges.
Claim 5
Dependent Claim
39 words
A louver bracket assembly as in claim 2 wherein: (a) said side plate includes a plurality of slits defining areas in said side plate; and (b) said tab areas are formable into tabs cooperatively disposed to form said flanges.
Claim 6
Dependent Claim
21 words
A louver bracket assembly as in claim 1 wherein said flange bracket flange pairs are substantially equally spaced from each other.
Claim 7
Dependent Claim
21 words
A louver bracket assembly as in claim 2 wherein said flange bracket flange pairs are substantially equally spaced from each other.
Claim 8
Dependent Claim
21 words
A louver bracket assembly as in claim 4 wherein said flange bracket flange pairs are substantially equally spaced from each other.
Claim 9
Dependent Claim
28 words
A louver bracket assembly as in claim 1 wherein at least some of said flanges include means for retaining louver boards received in said flange bracket flange pairs.
Claim 10
Dependent Claim
33 words
A louver bracket assembly as in claim 8 wherein said retaining means includes slits in said flanges disposed to be formable into barbs to engage at least one surface of said louver board.
Claim 11
Dependent Claim
28 words
A louver bracket assembly as in claim 2 wherein at least some of said flanges include means for retaining louver boards received in said flange bracket flange pairs.
Claim 12
Dependent Claim
28 words
A louver bracket assembly as in claim 3 wherein at least some of said flanges include means for retaining louver boards received in said flange bracket flange pairs.
Claim 13
Dependent Claim
40 words
A louver bracket assembly as in claim 2 which includes at least one relieved portion disposed along a marginal edge of a least one of said plate members adjacent to the juncture of said side plate with said base plate.
Claim 14
Dependent Claim
40 words
A louver bracket assembly as in claim 3 which includes at least one relieved portion disposed along a marginal edge of a least one of said plate members adjacent to the juncture of said side plate with said base plate.
Claim 15
Dependent Claim
40 words
A louver bracket assembly as in claim 9 which includes at least one relieved portion disposed along a marginal edge of a least one of said plate members adjacent to the juncture of said side plate with said base plate.
Claim 16
Dependent Claim
111 words
A louver bracket assembly as in claim 2 wherein: (a) said side plate includes a plurality of slits defining tab areas in said side plate; (b) said tab areas are formable into tabs cooperatively disposed to form said flanges; (c) said flange bracket flange pairs are substantially equally spaced from each other; (d) at least some of said flanges include slits in said flanges disposed to be formable into barbs to engage at least one surface of said louver board; and (e) a least one relieved portion disposed along a marginal edge of at least one of said plate members adjacent the juncture of said side plate with said base plate.
Claim 17
Dependent Claim
27 words
A louver bracket assembly as in claim 4 wherein: (a) at least some of said flanges include means for retaining louver boards received in said flange brackets.
Claim 18
Dependent Claim
33 words
A louver bracket assembly as in claim 16 wherein said retaining means includes slits in said flanges disposed to be formable into barbs to engage at least one surface of said louver board.
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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) | 1993-07-02 | 1994-01-01 | 1994-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-07-02 | 1998-01-01 | 1998-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-07-02 | 2002-01-01 | 2002-07-03 | $7700.00 | Window Closed / Lapsed |