Patent US4537443A successfully refreshed from Google Patents.
US4537443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable occasional table and seating
Assignee: Enseal Inc
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Filing: 1983-10-07
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Granted: 1985-08-27
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Expires: 2003-10-07
Abstract
Abstract A portable table with integral seating is disclosed. All of the components of the inventive apparatus fit within a carrying case which also serves as the table top. Unique standoffs and corner braces are pivotally attached to the table top which folds for storage. The table top, bench seats and braced leg assemblies are removably and interlockingly attached to two crossbeams. The bench seats are uniquely attached by pairs of pegs and holes which are at right angles which trap the seats and provide stiffness to the assembly. Folding legs are pivotally attached to braces which when unfolded provide strong cross bracing.
Inventors
- 👤 Gilbert Bray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:51
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/14
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
96 words
A portable table and seating comprising a pair of parallel spaced support beams, a pair of bench seats each being removably attached to opposite ends of said support beams, a pair of braced leg assemblies each being removably attached to opposite ends of said support beams, a table top and means attached to said table top for removably connecting said table top to said support beams, and means for cross bracing each of said pairs of leg assemblies and for folding the legs of each of said pairs of leg assemblies into a substantially collinear position.
Claim 2
Dependent Claim
96 words
A portable table and seating comprising a pair of parallel spaced support beams, a pair of bench seats each being removably attached to opposite ends of said support beams, a pair of braced leg assemblies each being removably attached to opposite ends of said support beams, a table top and means attached to said table top for removably connecting said table top to said support beams, and means for cross bracing each of said pairs of leg assemblies and for folding the legs of each of said pairs of leg assemblies into a substantially collinear position.
Claim 3
Dependent Claim
82 words
The apparatus of claim 1, wherein said cross bracing and folding means comprises two braces, with a first brace, comprising an elongated bar, pivotally attached to a first upper side of a first of said legs and to a first lower side of the second of said legs and with a second brace, comprising an elongated bar, pivotally attached to a second upper and opposite side of said second leg and to a second lower and opposite side of said first leg.
Claim 4
Dependent Claim
52 words
The apparatus of claim 1, wherein each bench seat attachment to said support beams comprises a first peg and hole combination and a second peg and hole combination at right angles to said first peg and hole combination at each location of the attachment of the bench seat to the support beams.
Claim 5
Dependent Claim
74 words
The apparatus of claim 3, wherein each of said two combinations of pegs and holes include a first peg on a vertical edge of said bench seat with a first hole in a vertical surface of a notched cutout in a corner of said support beams and with a second hole in the flat horizontal surface of said bench seat and a second peg in the horizontal surface of said notch in said beams.
Claim 6
Dependent Claim
138 words
The apparatus of claim 1, wherein means for pivotally and removably connecting said table top to said support beams comprises four standoff and brace assemblies with said table top being rectangular and each standoff and brace assembly being located at an approximate corner of said table top and comprising a standoff comprising a first elongated bar pivotally attached at one end to said table top and a brace comprising a second elongated bar pivotally attached at an end thereof to the said standoff at the approximate midpoint thereof whereby when erected said standoffs extend down from said table top and said braces extend from the midpoint of said standoffs at an angle up towards said table top with the other end of said braces being wedged against a vertical edge of said table top and extending down therefrom.
Claim 7
Dependent Claim
50 words
The apparatus of claim 1, wherein said table top is rectangular in shape comprising two halves attached at one end by a hinge with each half having four raised edges around the periphery thereof whereby when one half is closed upon the other half, the table top comprises a container.
Claim 8
Dependent Claim
27 words
The apparatus of claim 6, wherein said bench seats, said support beams and said braced leg assemblies are disconnected from each other and fitted within said container.
Claim 9
Dependent Claim
16 words
The apparatus of claim 5, wherein said standoff attachments to said support beams comprises notched joints.
Claim 10
Dependent Claim
19 words
The apparatus of claim 2, wherein said leg attachments to said support beams comprises a notch and groove joint.
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) | 1988-08-26 | 1989-02-25 | 1989-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-08-26 | 1993-02-25 | 1993-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-08-26 | 1997-02-25 | 1997-08-27 | $7700.00 | Window Closed / Lapsed |