US4866798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support member for box spring frames
Assignee: Dresher Inc
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Filing: 1988-10-03
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Granted: 1989-09-19
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Expires: 2008-10-03
Abstract
Abstract An improved, longitudinally extending, centrally disposed support member for a box spring frame of increased strength and reinforcing support is disclosed. The support member includes an elongate slat that has at least one metal reinforcing member affixed thereto. The metal reinforcing member has a plurality of longitudinally spaced openings therein, each of the openings having penetrating means projecting therefrom and penetrating into the elongate slat to affix the reinforcing members to the slat.
Inventors
- 👤 George M. Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:16
CPC Classifications
A; A47; A47C; A47C23/00; A47C23/04; A47C23/05
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
136 words
A support member for a box spring frame comprising: an elongate slat having a generally rectangular cross-sectional shape, and defined by generally parallel top and bottom surfaces and generally parallel side surfaces disposed generally perpendicularly with respect to said top and bottom surfaces; a generally L-shaped reinforcing member including a first leg positioned in surface-to-surface contact with a side surface of said elongate slat and a second leg generally perpendicular to said first leg and positioned in surface-to-surface contact with the bottom surface of said slat; a plurality of longitudinally spaced openings in at least one leg of said reinforcing member; and means formed integrally with said reinforcing member projecting outwardly from said at least one leg thereof at each of said openings and penetrating into said slat for affixing said reinforcing member to said slat.
Claim 2
Dependent Claim
136 words
A support member for a box spring frame comprising: an elongate slat having a generally rectangular cross-sectional shape, and defined by generally parallel top and bottom surfaces and generally parallel side surfaces disposed generally perpendicularly with respect to said top and bottom surfaces; a generally L-shaped reinforcing member including a first leg positioned in surface-to-surface contact with a side surface of said elongate slat and a second leg generally perpendicular to said first leg and positioned in surface-to-surface contact with the bottom surface of said slat; a plurality of longitudinally spaced openings in at least one leg of said reinforcing member; and means formed integrally with said reinforcing member projecting outwardly from said at least one leg thereof at each of said openings and penetrating into said slat for affixing said reinforcing member to said slat.
Claim 3
Dependent Claim
30 words
A support member as set forth in claim 1 in which said openings are generally rectangularly shaped, and wherein a penetrating means is provided at the end of each opening.
Claim 4
Dependent Claim
25 words
A support member as set forth in claim 2 in which the penetrating means at each opening is formed from material formerly occupying the opening.
Claim 5
Dependent Claim
25 words
A support member as set forth in claim 3 in which the penetrating means extend generally perpendicularly with respect to said at least one leg.
Claim 6
Dependent Claim
26 words
A support member as set forth in claim 1 in which said slat is formed of wood and wherein said reinforcing member is formed of metal.
Claim 7
Dependent Claim
122 words
A support member for a box spring frame comprising: an elongate wood slat having a generally rectangular cross-sectional shape, and defined by generally parallel top and bottom surfaces and generally parallel side surfaces disposed generally perpendicularly with respect to said top and bottom surfaces; first and second generally L-shaped metal reinforcing members, each reinforcing member including a first leg positioned in surface-to-surface contact with a side surface of said elongate slat and a second leg generally perpendicular to said first leg and positioned in surface-to-surface contact with the bottom surface of said slat; and means formed integrally with each reinforcing member projecting outwardly from at least one leg thereof and penetrating into said slat for affixing said reinforcing member to said slat.
Claim 8
Dependent Claim
122 words
A support member for a box spring frame comprising: an elongate wood slat having a generally rectangular cross-sectional shape, and defined by generally parallel top and bottom surfaces and generally parallel side surfaces disposed generally perpendicularly with respect to said top and bottom surfaces; first and second generally L-shaped metal reinforcing members, each reinforcing member including a first leg positioned in surface-to-surface contact with a side surface of said elongate slat and a second leg generally perpendicular to said first leg and positioned in surface-to-surface contact with the bottom surface of said slat; and means formed integrally with each reinforcing member projecting outwardly from at least one leg thereof and penetrating into said slat for affixing said reinforcing member to said slat.
Claim 9
Dependent Claim
48 words
A support member as set forth in claim 6 in which a plurality of longitudinally spaced openings are provided in the first leg of each reinforcing member, and wherein said penetrating means extend outwardly from each end of each opening generally perpendicularly with respect to said first leg.
Claim 10
Dependent Claim
22 words
A support member as set forth in claim 7 wherein said openings are generally rectangularly shaped and equally spaced from one another.
Claim 11
Dependent Claim
25 words
A support member as set forth in claim 7 in which the penetrating means at each opening is formed from material formerly occupying the opening.
Claim 12
Dependent Claim
44 words
A support member as set forth in claim 9 wherein each penetrating means is a tang having a base in the plane of said first leg that is the width of its respective opening, and a sharp point at the end opposite said base.
Claim 13
Dependent Claim
17 words
A support member as set forth in claim 10 wherein said tangs are generally arcuate in cross-section.
Claim 14
Dependent Claim
173 words
A support member for a box spring frame comprising: an elongate slat having a generally rectangular cross-sectional shape, and defined by generally parallel top and bottom surfaces and generally parallel side surfaces disposed generally perpendicularly with respect to said top and bottom surfaces; first and second generally L-shaped reinforcing members, each reinforcing member including a first leg positioned in surface-to-surface contact with a side surface of said elongate slat, said first legs having a height dimension less than the height dimension of said side surfaces whereby a portion of each side surface is exposed above said first leg, each reinforcing member including a second leg generally perpendicular to said first leg and positioned in surface-to-surface contact with the bottom surface of said slat, said second legs being spaced from one another, whereby a portion of said bottom surface is exposed between said second legs; and means formed integrally with each reinforcing member projecting outwardly from at least one leg thereof and penetrating into said slat for affixing said reinforcing members to said slats.
Claim 15
Dependent Claim
173 words
A support member for a box spring frame comprising: an elongate slat having a generally rectangular cross-sectional shape, and defined by generally parallel top and bottom surfaces and generally parallel side surfaces disposed generally perpendicularly with respect to said top and bottom surfaces; first and second generally L-shaped reinforcing members, each reinforcing member including a first leg positioned in surface-to-surface contact with a side surface of said elongate slat, said first legs having a height dimension less than the height dimension of said side surfaces whereby a portion of each side surface is exposed above said first leg, each reinforcing member including a second leg generally perpendicular to said first leg and positioned in surface-to-surface contact with the bottom surface of said slat, said second legs being spaced from one another, whereby a portion of said bottom surface is exposed between said second legs; and means formed integrally with each reinforcing member projecting outwardly from at least one leg thereof and penetrating into said slat for affixing said reinforcing members to said slats.
Claim 16
Dependent Claim
30 words
A support member as set forth in claim 12 wherein said penetrating means is defined by a plurality of projections extending outwardly from the first leg of each reinforcing member.
Claim 17
Dependent Claim
20 words
A support member as set forth in claim 12 wherein each projection is a tang having a sharpened end portion.
Claim 18
Dependent Claim
37 words
A support member as set forth in claim 14 wherein a plurality of longitudinally spaced projections are formed integrally with the second leg of each reinforcing member and extend into the slat through the bottom surface thereof.
Claim 19
Dependent Claim
32 words
A support member as set forth in claim 15, wherein the projections on said second leg are spaced by a distance corresponding to the distance between the projections on said first leg.
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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) | 1992-09-18 | 1993-03-20 | 1993-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-18 | 1997-03-20 | 1997-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-18 | 2001-03-20 | 2001-09-19 | $7700.00 | Window Closed / Lapsed |