US7455365B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seating structure having flexible support surface
Assignee: MillerKnoll Inc
•
Filing: 2004-03-25
•
Granted: 2008-11-25
•
Expires: 2024-03-25
Abstract
Abstract A seating structure includes a plurality of boss structures arranged in a pattern and a plurality of web structures joining adjacent boss structures within the pattern. At least some of the web structures are non-planar and at least some adjacent web structures are spaced apart such that they define openings therebetween. In another aspect, the seating structure includes a plurality of boss structures arranged in a pattern and defining a support surface and a plurality of web structures joining adjacent boss structures within the pattern. At least some adjacent web structures are spaced apart and shaped such that they define substantially non-circular openings therebetween when viewed in a direction substantially perpendicular to the support surface. A reinforced frame is also provided.
Inventors
- 👤 Jerome Carmel Caruso
- 👤 Steven Jerome Caruso
- 👤 John Fredric Aldrich
- 👤 Andrew Keith Hector
- 👤 Thomas William Granzow
- 👤 Dean Thomas Miller
- 👤 Richard Thomas Peek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:30
CPC Classifications
A; A47; A47C; A47C5/00; A47C5/12; A47C3/00; A47C3/12; A47C7/00; A47C7/02; A47C7/16; A47C7/28; A47C7/285; A47C7/36; A47C7/40; A47C7/46
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
154 words
A seating structure comprising: a plurality of boss structures arranged in a pattern, wherein each of said boss structures has a body-facing surface, wherein said body-facing surface of at least one of said plurality of boss structures is a different size and shape than said body-facing surface of at least another of said plurality of boss structures; a plurality of web structures joining adjacent boss structures within said pattern, wherein at least some of said web structures are non-planar, said non-planar web structures extending away from said body-facing surface of said adjacent boss structures and forming a hinge structure between adjacent boss structures, with said body-facing surface being more proximal to an occupant than said web structures when the occupant is supported by the seat structure; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart such that said spaced apart adjacent web structures define openings therebetween.
Claim 2
Dependent Claim
154 words
A seating structure comprising: a plurality of boss structures arranged in a pattern, wherein each of said boss structures has a body-facing surface, wherein said body-facing surface of at least one of said plurality of boss structures is a different size and shape than said body-facing surface of at least another of said plurality of boss structures; a plurality of web structures joining adjacent boss structures within said pattern, wherein at least some of said web structures are non-planar, said non-planar web structures extending away from said body-facing surface of said adjacent boss structures and forming a hinge structure between adjacent boss structures, with said body-facing surface being more proximal to an occupant than said web structures when the occupant is supported by the seat structure; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart such that said spaced apart adjacent web structures define openings therebetween.
Claim 3
Dependent Claim
83 words
The seating structure of claim 1 wherein said plurality of boss structures and said plurality of web structures define at least in part a seat having a front portion adapted to support the thighs of a user and a rear portion adapted to support the buttock of the user, wherein at least some of said plurality of boss structures defining said rear portion have a greater surface area than at least some of said plurality of said boss structures defining said front portion.
Claim 4
Dependent Claim
29 words
The seating structure of claim 1 wherein said plurality of boss structures and said plurality of web structures define at least in part one of a seat and back.
Claim 5
Dependent Claim
18 words
The seating structure of claim 1 wherein said web structures are thinner in section than said boss structures.
Claim 6
Dependent Claim
36 words
The seating structure of claim 1 wherein said boss structures comprise a first portion defining a body-facing support surface and at least one rib extending from said first portion in a direction away from support surface.
Claim 7
Dependent Claim
19 words
The seating structure of claim 1 wherein at least some of said boss structures are connected to a frame.
Claim 8
Dependent Claim
19 words
The seating structure of claim 1 wherein at least some of said web structures are connected to a frame.
Claim 9
Dependent Claim
16 words
The seating structure of claim 1 wherein at least some of said web structures are V-shaped.
Claim 10
Dependent Claim
40 words
The seating structure of claim 1 wherein said web structures are spaced apart from said body-facing surface, with said body-facing surface being more proximal to an occupant than said web structures when the occupant is supported by the seating structure.
Claim 11
Dependent Claim
27 words
The seating structure of claim 1 further comprising a covering disposed over at least some of said plurality of boss structures and said plurality of web structures.
Claim 12
Dependent Claim
166 words
A seating structure comprising: a plurality of boss structures arranged in a pattern, wherein each of said boss structures has a body-facing surface, wherein at least some of said boss structures are elongated and have a longitudinal extent and a lateral extent, wherein said longitudinal extent of at least some of said boss structures is greater than said lateral extent of said at least some of said boss structures; a plurality of web structures joining adjacent boss structures within said pattern, wherein at least some of said web structures are non-planar, said non-planar web structures extending away from said body-facing surface of said adjacent boss structures and forming a hinge structure between adjacent boss structures, with said body-facing surface being more proximal to an occupant than said web structures when the occupant is supported by the seat structure; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart such that said spaced apart adjacent web structures define openings therebetween.
Claim 13
Dependent Claim
166 words
A seating structure comprising: a plurality of boss structures arranged in a pattern, wherein each of said boss structures has a body-facing surface, wherein at least some of said boss structures are elongated and have a longitudinal extent and a lateral extent, wherein said longitudinal extent of at least some of said boss structures is greater than said lateral extent of said at least some of said boss structures; a plurality of web structures joining adjacent boss structures within said pattern, wherein at least some of said web structures are non-planar, said non-planar web structures extending away from said body-facing surface of said adjacent boss structures and forming a hinge structure between adjacent boss structures, with said body-facing surface being more proximal to an occupant than said web structures when the occupant is supported by the seat structure; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart such that said spaced apart adjacent web structures define openings therebetween.
Claim 14
Dependent Claim
23 words
The seating structure of claim 11 wherein said body-facing surfaces of at least some of said plurality of boss structures are substantially obround.
Claim 15
Dependent Claim
23 words
The seating structure of claim 11 wherein said body-facing surfaces of at least some of said plurality of boss structures are substantially rectangular.
Claim 16
Dependent Claim
19 words
The seating structure of claim 13 wherein at least some of said substantially rectangular boss structures are substantially square.
Claim 17
Dependent Claim
151 words
A seating structure comprising: a plurality of boss structures arranged in a pattern, wherein each of said boss structures has a body-facing surface; a plurality of web structures joining adjacent boss structures within said pattern, wherein at least some of said web structures are non-planar, said non-planar web structures extending away from said body-facing surface of said adjacent boss structures and forming a hinge structure between adjacent boss structures, with said body-facing surface being more proximal to an occupant than said web structures when the occupant is supported by the seat structure, and wherein each of said plurality of web structures have a width, wherein said width of at least some of said web structures varies along a length of said web structure; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart such that said spaced apart adjacent web structures define openings therebetween.
Claim 18
Dependent Claim
151 words
A seating structure comprising: a plurality of boss structures arranged in a pattern, wherein each of said boss structures has a body-facing surface; a plurality of web structures joining adjacent boss structures within said pattern, wherein at least some of said web structures are non-planar, said non-planar web structures extending away from said body-facing surface of said adjacent boss structures and forming a hinge structure between adjacent boss structures, with said body-facing surface being more proximal to an occupant than said web structures when the occupant is supported by the seat structure, and wherein each of said plurality of web structures have a width, wherein said width of at least some of said web structures varies along a length of said web structure; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart such that said spaced apart adjacent web structures define openings therebetween.
Claim 19
Dependent Claim
31 words
The seating structure of claim 15 wherein said width of said at least some of said web structures is greatest in a middle portion of said length of said web structure.
Claim 20
Dependent Claim
122 words
A seating structure comprising: a plurality of boss structures arranged in a pattern; a plurality of web structures joining adjacent boss structures within said pattern, wherein at least some of said web structures are non-planar and wherein each of said plurality of web structures have a width, wherein said width of at least some of said web structures varies along a length of said web structure; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart such that said spaced apart adjacent web structures define openings therebetween, and wherein said at least some of said web structures each have a hinge apex, wherein said width of said web structure is greatest at said hinge apex.
Claim 21
Dependent Claim
122 words
A seating structure comprising: a plurality of boss structures arranged in a pattern; a plurality of web structures joining adjacent boss structures within said pattern, wherein at least some of said web structures are non-planar and wherein each of said plurality of web structures have a width, wherein said width of at least some of said web structures varies along a length of said web structure; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart such that said spaced apart adjacent web structures define openings therebetween, and wherein said at least some of said web structures each have a hinge apex, wherein said width of said web structure is greatest at said hinge apex.
Claim 22
Dependent Claim
132 words
A seating structure comprising: a plurality of boss structures arranged in a pattern and defining a support surface; a plurality of web structures joining adjacent boss structures within said pattern; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart and shaped such that said spaced apart adjacent web structures define substantially X-shaped openings therebetween when viewed in a direction substantially perpendicular to said support surface, and wherein said plurality of boss structure comprises at least a first boss structure have a first lateral length and a first longitudinal length, wherein at least a second boss structure has a second lateral length and a second longitudinal length, wherein said first and second lateral lengths are different and said first and second longitudinal lengths are different.
Claim 23
Dependent Claim
132 words
A seating structure comprising: a plurality of boss structures arranged in a pattern and defining a support surface; a plurality of web structures joining adjacent boss structures within said pattern; and wherein at least some adjacent web structures defining said plurality of web structures are spaced apart and shaped such that said spaced apart adjacent web structures define substantially X-shaped openings therebetween when viewed in a direction substantially perpendicular to said support surface, and wherein said plurality of boss structure comprises at least a first boss structure have a first lateral length and a first longitudinal length, wherein at least a second boss structure has a second lateral length and a second longitudinal length, wherein said first and second lateral lengths are different and said first and second longitudinal lengths are different.
Claim 24
Dependent Claim
35 words
The seating structure of claim 18 wherein said first lateral length and said second longitudinal length are substantially the same and wherein said second laterally length and said first longitudinal length are substantially the same.
Claim 25
Dependent Claim
53 words
The seating structure of claim 19 wherein said plurality of boss structures comprises at least one third boss structure having a third longitudinal length substantially equal to said first lateral length and said second longitudinal length, and a third lateral length substantially equal to said second lateral length and said first longitudinal length.
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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) | 2011-11-25 | 2012-05-26 | 2012-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2015-11-25 | 2016-05-26 | 2016-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2019-11-25 | 2020-05-26 | 2020-11-25 | $7700.00 | Window Closed / Lapsed |