Patent US3942519A successfully refreshed from Google Patents.
US4932172A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable room divider
Assignee: Individual
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Filing: 1989-04-11
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Granted: 1990-06-12
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Expires: 2009-04-11
Abstract
Abstract A combination cabinet-room divider includes at least one storage compartment which contains a plurality of folded wall panels. The panels can be removed and unfolded to form a wall that is anchored at one end to the cabinet. In a preferred embodiment, the cabinet-room divider has two storage compartments and two sets of wall panels.
Inventors
- 👤 John C. Maas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:03
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7416; E04B2/7422; E04B2/7427; E04B2002/7483
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
187 words
A portable cabinet-room divider comprising: (a) a cabinet having a work surface; (b) an enclosed panel storage compartment positioned behind said work surface; (c) a plurality of hinged wall panels folded and stored in said compartment, some of said panels having supporting caster means including a pair of spaced apart casters supported by a foot which when the panels are unfolded have the foot perpendicular to the panel and the casters parallel to the panel upon which they are mounted, said compartment being open at the bottom to accommodate said caster means; (d) roller means in said compartment to provide internal lateral support for the panels in the compartment to maintain them in a folded condition without touching internal walls of said compartment; and (e) retraction and extension means connecting said cabinet to a first of said panels at one side, the other side of said first panel being hingedly connected to a second of said panels, said extension and retraction means permitting said panels to be removed as a stack from said compartment and unfolded to form a wall anchored at one end by the cabinet.
Claim 2
Dependent Claim
187 words
A portable cabinet-room divider comprising: (a) a cabinet having a work surface; (b) an enclosed panel storage compartment positioned behind said work surface; (c) a plurality of hinged wall panels folded and stored in said compartment, some of said panels having supporting caster means including a pair of spaced apart casters supported by a foot which when the panels are unfolded have the foot perpendicular to the panel and the casters parallel to the panel upon which they are mounted, said compartment being open at the bottom to accommodate said caster means; (d) roller means in said compartment to provide internal lateral support for the panels in the compartment to maintain them in a folded condition without touching internal walls of said compartment; and (e) retraction and extension means connecting said cabinet to a first of said panels at one side, the other side of said first panel being hingedly connected to a second of said panels, said extension and retraction means permitting said panels to be removed as a stack from said compartment and unfolded to form a wall anchored at one end by the cabinet.
Claim 3
Dependent Claim
166 words
A portable cabinet-room divider comprising: (a) a cabinet having a work surface; (b) an enclosed panel storage compartment positioned behind said work surface; (c) a plurality of hinged wall panels folded and stored in said compartment, some of said panels having supporting caster means, said compartment being open at the bottom to accommodate said caster means; (d) roller means in said compartment to provide internal lateral support for the panels in the compartment to maintain them in a folded condition without touching internal walls of said compartment; and (e) retraction and extension means connecting said cabinet to a first of said panels at one side, the other side of said first panel being hingedly connected to a second of said panels, said extension and retraction means including a self lubricating plastic bar which is mounted adjacent one end to the cabinet permitting said panels to be removed as a stack from said compartment and unfolded to form a wall anchored at one end by the cabinet.
Claim 4
Dependent Claim
166 words
A portable cabinet-room divider comprising: (a) a cabinet having a work surface; (b) an enclosed panel storage compartment positioned behind said work surface; (c) a plurality of hinged wall panels folded and stored in said compartment, some of said panels having supporting caster means, said compartment being open at the bottom to accommodate said caster means; (d) roller means in said compartment to provide internal lateral support for the panels in the compartment to maintain them in a folded condition without touching internal walls of said compartment; and (e) retraction and extension means connecting said cabinet to a first of said panels at one side, the other side of said first panel being hingedly connected to a second of said panels, said extension and retraction means including a self lubricating plastic bar which is mounted adjacent one end to the cabinet permitting said panels to be removed as a stack from said compartment and unfolded to form a wall anchored at one end by the cabinet.
Claim 5
Dependent Claim
155 words
A portable cabinet-room divider comprising: (a) a cabinet having a work surface; (b) at least one internal panel storage compartment in said cabinet, said compartment being behind said work surface, and open at the bottom; (c) a plurality of hinged wall panels in said compartment with some of the panels having supporting caster means including at least two spaced apart casters mounted on a foot, said compartment providing internal lateral support for the panels in the compartment to maintain them in a folded condition; (d) means anchoring a first of said panels at one side to the cabinet and a second of said panels being hingedly connected to the other side of the first panel so that said panels can be removed from the compartment to form a wall anchored at one end by the cabinet with the work surface located inside the wall; and (e) retaining means for retaining said panels in said compartment.
Claim 6
Dependent Claim
155 words
A portable cabinet-room divider comprising: (a) a cabinet having a work surface; (b) at least one internal panel storage compartment in said cabinet, said compartment being behind said work surface, and open at the bottom; (c) a plurality of hinged wall panels in said compartment with some of the panels having supporting caster means including at least two spaced apart casters mounted on a foot, said compartment providing internal lateral support for the panels in the compartment to maintain them in a folded condition; (d) means anchoring a first of said panels at one side to the cabinet and a second of said panels being hingedly connected to the other side of the first panel so that said panels can be removed from the compartment to form a wall anchored at one end by the cabinet with the work surface located inside the wall; and (e) retaining means for retaining said panels in said compartment.
Claim 7
Dependent Claim
145 words
A portable cabinet-room divider comprising: (a) a cabinet having a work surface; (b) at least one internal panel storage compartment in said cabinet, said compartment being behind said work surface, and open at the bottom; (c) a plurality of hinged wall panels in said compartment with some of the panels having supporting caster means, said compartment providing internal lateral support for the panels in the compartment to maintain them in a folded condition; (d) means anchoring a first of said panels at one side to the cabinet and a second of said panels being hingedly connected to the other side of the first panel so that said panels can be removed from the compartment to form a wall anchored at one end by the cabinet with the work surface located inside the wall; and (e) an overhead door for retaining said panels in said compartment.
Claim 8
Dependent Claim
145 words
A portable cabinet-room divider comprising: (a) a cabinet having a work surface; (b) at least one internal panel storage compartment in said cabinet, said compartment being behind said work surface, and open at the bottom; (c) a plurality of hinged wall panels in said compartment with some of the panels having supporting caster means, said compartment providing internal lateral support for the panels in the compartment to maintain them in a folded condition; (d) means anchoring a first of said panels at one side to the cabinet and a second of said panels being hingedly connected to the other side of the first panel so that said panels can be removed from the compartment to form a wall anchored at one end by the cabinet with the work surface located inside the wall; and (e) an overhead door for retaining said panels in said compartment.
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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) | 1993-06-11 | 1993-12-11 | 1994-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-11 | 1997-12-11 | 1998-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-11 | 2001-12-11 | 2002-06-12 | $7700.00 | Window Closed / Lapsed |