Patent US4368936A successfully refreshed from Google Patents.
US4368936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass panel support structure
Assignee: Individual
•
Filing: 1981-10-02
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Granted: 1983-01-18
•
Expires: 2001-10-02
Abstract
Abstract Articles of furniture such as showcases, desks, etc. are formed using side and leg members joined at corner structures, the side members defining an opening for receiving a panel, each side member having an elongated, lipped channel which receives a retainer for holding a panel such as a retainer for holding a panel such as a glass pane. Each retainer has a flange portion which is longitudinally slidable into engagement with the lipped channel, a surface which abuts the side member and an upstanding wall to engage the panel edge. In one form the wall has a bent edge to overlie the panel, preventing the panel from being lifted out of the opening in a direction parallel with itself. Interconnection structures and trim strips usable with the structure are also disclosed.
Inventors
- 👤 Anthony C. Worrallo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:55
CPC Classifications
A; A47; A47B; A47B47/00; A47B47/04; A47B47/05; Y; Y10; Y10T; Y10T403/00; Y10T403/46; Y10T403/4602
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
179 words
An apparatus for supporting and retaining a panel comprising a plurality of elongated members each having a substantially flat upper surface, and means defining an elongated recess extending inwardly from said surface, said recess having inwardly protruding lips at both sides; means for supporting said elongated members in a substantially rigid structural relationship with the members defining a closed polygon and with the flat upper surfaces thereof lying in substantially the same plane; a plurality of retainers, at least one for each of said elongated members, each of said retainers including a flanged portion insertable in said elongated recess, a flat portion fixedly attached to said flanged portion and having a surface for lying in contact with the flat upper surface of one of said elongated members, and a retainer wall protruding from the opposite side of said flat portion from said flanged portion for engaging an edge of a panel, whereby a panel having a polygonal shape matching the polygon defined by said members can be placed on and retained by the assembly of elongated members and retainers.
Claim 2
Independent Claim
179 words
An apparatus for supporting and retaining a panel comprising a plurality of elongated members each having a substantially flat upper surface, and means defining an elongated recess extending inwardly from said surface, said recess having inwardly protruding lips at both sides; means for supporting said elongated members in a substantially rigid structural relationship with the members defining a closed polygon and with the flat upper surfaces thereof lying in substantially the same plane; a plurality of retainers, at least one for each of said elongated members, each of said retainers including a flanged portion insertable in said elongated recess, a flat portion fixedly attached to said flanged portion and having a surface for lying in contact with the flat upper surface of one of said elongated members, and a retainer wall protruding from the opposite side of said flat portion from said flanged portion for engaging an edge of a panel, whereby a panel having a polygonal shape matching the polygon defined by said members can be placed on and retained by the assembly of elongated members and retainers.
Claim 3
Dependent Claim
28 words
An apparatus according to claim 1 wherein said flat portion and said retainer wall are integrally formed in the shape of a V pointing away from said panel.
Claim 4
Dependent Claim
32 words
An apparatus according to claim 2 wherein the distal edge of said retainer wall is bent into a plane parallel with said flat portion to overlie the upper surface of said panel.
Claim 5
Dependent Claim
70 words
An apparatus according to claim 3 wherein said flanged portion includes first and second elongated wall portions lying in planes perpendicular to said flat portion, and outwardly extending flanges protruding from the lower, distal edges of said elongated wall portions, the transverse dimension across said flanges exceeding the distance between said lips whereby said flanged portion can be inserted and removed from an elongated member only by longitudinal insertion therein.
Claim 6
Dependent Claim
70 words
An apparatus according to claim 1 wherein said flanged portion includes first and second elongated wall portions lying in planes perpendicular to said flat portion, and outwardly extending flanges protruding from the lower, distal edges of said elongated wall portions, the transverse dimension across said flanges exceeding the distance between said lips whereby said flanged portion can be inserted and removed from an elongated member only by longitudinal insertion therein.
Claim 7
Dependent Claim
72 words
An apparatus according to claim 1 wherein said means for supporting includes a plurality of leg members, each said leg member including an elongated body of substantially uniform cross-section each said body having first and second faces rigidly disposed in a predetermined angular relationship and lying in planes parallel with the longitudinal axis of the body; and fastener means for attaching ends of said elongated members to said faces of said body.
Claim 8
Dependent Claim
219 words
An article of furniture having a plurality of corners defining an opening to receive a panel wherein each of the corner structures includes an elongated leg member having at least two generally orthogonal faces; means defining an elongated outwardly opening lipped channel in each of said faces; first and second elongated side members extending perpendicular to the longitudinal axis of said leg member with an end of each of said side members abutting one of said faces, each of said side members being generally rectangular in cross-section and including a substantially flat upper surface lying in the same plane, means defining an elongated lipped channel in said upper surface thereof, and a web having grooves for receiving fasteners in the end thereof for attaching said side member to said leg member; and first and second panel retainers, each of said panel retainers comprising an elongated flange portion longitudinally insertable into the lipper channel in the upper surface of one of said side members, an elongated planar member fixedly attached to said flange portion and having a surface lying in parallel contiguous relationship with the upper surface of said one of said side members when said flange portion is inserted in said channel, and an abutment member extending outwardly from said planar member for contacting an edge of a panel.
Claim 9
Dependent Claim
219 words
An article of furniture having a plurality of corners defining an opening to receive a panel wherein each of the corner structures includes an elongated leg member having at least two generally orthogonal faces; means defining an elongated outwardly opening lipped channel in each of said faces; first and second elongated side members extending perpendicular to the longitudinal axis of said leg member with an end of each of said side members abutting one of said faces, each of said side members being generally rectangular in cross-section and including a substantially flat upper surface lying in the same plane, means defining an elongated lipped channel in said upper surface thereof, and a web having grooves for receiving fasteners in the end thereof for attaching said side member to said leg member; and first and second panel retainers, each of said panel retainers comprising an elongated flange portion longitudinally insertable into the lipper channel in the upper surface of one of said side members, an elongated planar member fixedly attached to said flange portion and having a surface lying in parallel contiguous relationship with the upper surface of said one of said side members when said flange portion is inserted in said channel, and an abutment member extending outwardly from said planar member for contacting an edge of a panel.
Claim 10
Independent Claim
179 words
An apparatus for supporting and retaining a panel comprising a plurality of elongated members each having a substantially flat first surface, and means defining an elongated recess extending inwardly from said surface, said recess having inwardly protruding lips at both sides; means for supporting said elongated members in a substantially rigid structural relationship with the members definging a closed polygon and with the flat first surfaces thereof lying in substantially the same plane; a plurality of retainers, at least one for each of said elongated members, each of said retainers including a flanged portion insertable in said elongated recess, a flat portion fixedly attached to said flanged portion and having a surface for lying in contact with the flat first surface of one of said elongated members, and a retainer wall protruding from the opposite side of said flat portion from said flanged portion for engaging an edge of a panel, whereby a panel having a polygonal shape matching the polygon defined by said members can be placed on and retained by the assembly of elongated members and retainers.
Claim 11
Independent Claim
179 words
An apparatus for supporting and retaining a panel comprising a plurality of elongated members each having a substantially flat first surface, and means defining an elongated recess extending inwardly from said surface, said recess having inwardly protruding lips at both sides; means for supporting said elongated members in a substantially rigid structural relationship with the members definging a closed polygon and with the flat first surfaces thereof lying in substantially the same plane; a plurality of retainers, at least one for each of said elongated members, each of said retainers including a flanged portion insertable in said elongated recess, a flat portion fixedly attached to said flanged portion and having a surface for lying in contact with the flat first surface of one of said elongated members, and a retainer wall protruding from the opposite side of said flat portion from said flanged portion for engaging an edge of a panel, whereby a panel having a polygonal shape matching the polygon defined by said members can be placed on and retained by the assembly of elongated members and retainers.
Claim 12
Dependent Claim
28 words
An apparatus according to claim 8 wherein said flat portion and said retainer wall are integrally formed in the shape of a V pointing away from said panel.
Claim 13
Dependent Claim
32 words
An apparatus according to claim 9 wherein the distal edge of said retainer wall is bent into a plane parallel with said flat portion to overlie the first surface of said panel.
Claim 14
Dependent Claim
70 words
An apparatus according to claim 10 wherein said flanged portion includes first and second elongated wall portions lying in planes perpendicular to said flat portion, and outwardly extending flanges protruding from the lower, distal edges of said elongated wall portions, the transverse dimension across said flanges exceeding the distance between said lips, whereby said flanged portion can be inserted and removed from an elongated member only by longitudinal insertion therein.
Claim 15
Dependent Claim
70 words
An apparatus according to claim 8 wherein said flanged portion includes first and second elongated wall portions lying in planes perpendicular to said flat portion, and outwardly extending flanges portruding from the lower, distal edges of said elongated wall portions, the transverse dimension across said flanges exceeding the distance between said lips, whereby said flanged portion can be inserted and removed from an elongated member only by longitudinal insertion therein.
Claim 16
Dependent Claim
72 words
An apparatus according to claim 8 wherein said means for supporting includes a plurality of leg members, each said leg member including an elongated body of substantially uniform cross-section each said body having first and second faces rigidly disposed in a predetermined angular relationship and lying in planes parallel with the longitudinal axis of the body; and fastener means for attaching ends of said elongated members to said faces of said body.
Claim 17
Dependent Claim
219 words
An article of furniture having a plurality of corners defining an opening to receive a panel wherein each of the corner structures includes an elongated leg member having at least two generally orthogonal faces; means defining an elongated outwardly opening lipped channel in each of said faces; first and second elongated side members extending perpendicular to the longitudinal axis of said leg member with an end of each of said side members abutting one of said faces, each of said side members being generally rectangular in cross-section and including a substantially flat first surface lying in the same plane, means defining an elongated lipped channel in said first surface thereof, and a web having grooves for receiving fasteners in the end thereof for attaching said side member to said leg member; and first and second panel retainers, each of said panel retainers comprising an elongated flange portion longitudinally insertable into the lipped channel in the first surface of one of said side members, an elongated planar member fixedly attached to said flange portion and having a surface lying in parallel contiguous relationship with the first surface of said one of said side members when said flange portion is inserted in said channel, and an abutment member extending outwardly from said planar member for contacting an edge of a panel.
Claim 18
Dependent Claim
219 words
An article of furniture having a plurality of corners defining an opening to receive a panel wherein each of the corner structures includes an elongated leg member having at least two generally orthogonal faces; means defining an elongated outwardly opening lipped channel in each of said faces; first and second elongated side members extending perpendicular to the longitudinal axis of said leg member with an end of each of said side members abutting one of said faces, each of said side members being generally rectangular in cross-section and including a substantially flat first surface lying in the same plane, means defining an elongated lipped channel in said first surface thereof, and a web having grooves for receiving fasteners in the end thereof for attaching said side member to said leg member; and first and second panel retainers, each of said panel retainers comprising an elongated flange portion longitudinally insertable into the lipped channel in the first surface of one of said side members, an elongated planar member fixedly attached to said flange portion and having a surface lying in parallel contiguous relationship with the first surface of said one of said side members when said flange portion is inserted in said channel, and an abutment member extending outwardly from said planar member for contacting an edge of a panel.
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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) | 1986-01-17 | 1986-07-19 | 1987-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-01-17 | 1990-07-19 | 1991-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-01-17 | 1994-07-19 | 1995-01-18 | $7700.00 | Window Closed / Lapsed |