US4403761A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for wall mounted presentation boards
Assignee: Individual
•
Filing: 1981-01-06
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Granted: 1983-09-13
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Expires: 2001-01-06
Abstract
Abstract Apparatus for wall mounting a presentation board comprises a wall mounted support bracket, a hook shaped mounting member for detachably and pivotably engaging the support bracket, and an angled support member connecting the mounting member to the presentation board such that the board is supportable in an inclined position with respect to the mounting wall. Further apparatus is provided for mounting a bound presentation pad to the board in an orientation such that the unbound ends of a pad sheet are releasably retained against unintended displacement but successive sheets may be exposed by releasing covering sheets and allowing the released sheets to hang down from the bound ends.
Inventors
- 👤 Walker Jamar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:19
CPC Classifications
B; B42; B42F; B42F15/00; B42F15/007; B42F15/0082; A; A47; A47B; A47B97/00; A47B97/001; A47G; A47G1/00; A47G1/16; A47G1/24; B42F9/00; B43; B43L; B43L1/00; B43L1/04; B43L1/06; G; G09; G09F; G09F7/00; G09F7/18
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
158 words
Apparatus for wall mounting of a presentation board comprising: a wall mounted support bracket; mounting means for detachably engaging said support bracket; and support means connecting said mounting means to the presentation board such that the board is supportable in an inclined position with respect to the mounting wall when said mounting means is operatively engaged with said support bracket in a board supporting position, said support means including an angled member having first and second legs pivotally connected together and also respectively connected to said mounting means and to the board such that the angle between said mounting means and the board is variable and a spring means for biasing said first leg with respect to said second leg such that when the board is removed from said support bracket said first leg is held away from said second leg and in a position to permit the mounting means to be readily re-attached to said support bracket.
Claim 2
Dependent Claim
158 words
Apparatus for wall mounting of a presentation board comprising: a wall mounted support bracket; mounting means for detachably engaging said support bracket; and support means connecting said mounting means to the presentation board such that the board is supportable in an inclined position with respect to the mounting wall when said mounting means is operatively engaged with said support bracket in a board supporting position, said support means including an angled member having first and second legs pivotally connected together and also respectively connected to said mounting means and to the board such that the angle between said mounting means and the board is variable and a spring means for biasing said first leg with respect to said second leg such that when the board is removed from said support bracket said first leg is held away from said second leg and in a position to permit the mounting means to be readily re-attached to said support bracket.
Claim 3
Dependent Claim
35 words
The apparatus of claim 1 wherein said mounting means includes a hook portion for pivotably engaging said support bracket such that said mounting means is pivotable from a release position to the board supporting position.
Claim 4
Dependent Claim
51 words
The apparatus of claim 2 wherein said support bracket defines a planar outer surface and said mounting means includes a body portion connected to said hook portion and defining a planar surface which abuts the outer surface of said support bracket when said mounting means is in said board supporting position.
Claim 5
Dependent Claim
48 words
The apparatus of claim 1 further comprising a standoff member connected to the board so as to project therefrom such that when the board is mounted on the wall the distal end of said stand-off member abuts the mounting wall to support the board in an inclined position.
Claim 6
Dependent Claim
74 words
The apparatus of claim 1 further comprising a hinged stand-off member connected to the board so selectively as to either project therefrom or to fold flat against the board, the stand-off being such that when projecting from the board the distal end of said stand-off abuts the mounting wall to support the board in an inclined position and when folded flat against the board permitting the board to hang vertically from the support bracket.
Claim 7
Dependent Claim
43 words
The apparatus of claim 1, and a stop member for limiting the pivoted displacement of said first leg with respect to said second leg such that further displacement of said second leg causes said mounting means to be pivoted toward said release position.
Claim 8
Dependent Claim
51 words
The apparatus of claim 1, and a stop member for limiting the pivoted displacement of said first leg with respect to said second leg such that further displacement of said second leg causes said mounting means to be pivoted toward said release position, said stop member secured to said support means.
Claim 9
Dependent Claim
59 words
The apparatus of claim 1, and a stop member for limiting the pivoted displacement of said first leg with respect to said second leg such that further displacement of said second leg causes said mounting means to be pivoted toward said release position, said stop member being mounted on the rear surface of said board near its upper edge.
Claim 10
Dependent Claim
200 words
The apparatus of claim 6 wherein said support bracket comprises a support member disposed in spaced relationship to the mounting wall and defining upper and lower surfaces and said planar outer surface; said hook portion is configured to pivotably engage a first one of said support member upper and lower surfaces and to prevent disengagement of said mounting means from said support bracket by transverse outward movement of said mounting means; said mounting means further comprising a leg portion connected to said body portion for allowing said mounting means to be disengaged from said support bracket by vertical movement thereof when said hook portion is operatively engaged with said support member and said mounting means is pivoted outwardly to a position constituting said release position where said leg portion does not overlie said support member, and for preventing vertical movement of said mounting means which would operatively disengage said mounting means from said support bracket when said hook portion is operatively engaged with said support member and said mounting means is pivoted inwardly past said release position such that said leg portion overlies said support member and cooperates with a second one of said support member upper and lower surfaces.
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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) | 1986-09-12 | 1987-03-14 | 1987-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-09-12 | 1991-03-14 | 1991-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-09-12 | 1995-03-14 | 1995-09-13 | $7700.00 | Window Closed / Lapsed |