US4440812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible centerpiece
Assignee: Individual
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Filing: 1982-07-19
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Granted: 1984-04-03
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Expires: 2002-07-19
Abstract
Abstract A collapsible centerpiece formed of sheet material comprising a first pair of legs having slots for receiving a second pair of legs so as to form a generally "X" shaped configuration, and a horizontal support having slots in its edges for receiving the upper edges of the legs to separate the legs and stabilize the assembled centerpiece.
Inventors
- 👤 Kay L. Norrid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:43
CPC Classifications
A; A01; A01G; A01G5/00; A01G5/04; A47; A47G; A47G7/00; A47G7/02; A47G7/04; A47G7/041
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
172 words
A decorative, collapsible centerpiece, comprising: a first pair of elongated legs, each leg being formed of a stiff, deformable sheet material, each leg having a lower longitudinal side edge, and an upper longitudinal side edge; a second pair of elongated legs formed of a stiff deformable sheet material, each leg having a lower longitudinal side edge, and an upper longitudinal side edge; at least one of said pairs of legs having slot means in its mid-section for receiving the other of said pairs of legs, such that the lower longitudinal side edges of both of said pairs of legs are disposed in a common plane to cooperate to form a self-supporting assembly disposed along their lower longitudinal side edges; and a planar support formed of a stiff sheet material disposed on the upper longitudinal side edges of both of said pairs of legs, said planar support having slot means in its peripheral edge receiving a portion of each of said legs such that it is separated from the other of said legs.
Claim 2
Dependent Claim
172 words
A decorative, collapsible centerpiece, comprising: a first pair of elongated legs, each leg being formed of a stiff, deformable sheet material, each leg having a lower longitudinal side edge, and an upper longitudinal side edge; a second pair of elongated legs formed of a stiff deformable sheet material, each leg having a lower longitudinal side edge, and an upper longitudinal side edge; at least one of said pairs of legs having slot means in its mid-section for receiving the other of said pairs of legs, such that the lower longitudinal side edges of both of said pairs of legs are disposed in a common plane to cooperate to form a self-supporting assembly disposed along their lower longitudinal side edges; and a planar support formed of a stiff sheet material disposed on the upper longitudinal side edges of both of said pairs of legs, said planar support having slot means in its peripheral edge receiving a portion of each of said legs such that it is separated from the other of said legs.
Claim 3
Dependent Claim
31 words
A centerpiece as defined in claim 1, in which the first pair of legs is disposed at an angle of about 90 degrees with respect to the second pair of legs.
Claim 4
Dependent Claim
53 words
A collapsible centerpiece as defined in claim 1, in which the upper edge of each of said legs has a raised portion extending above said planar support at such times as both of said pairs of legs are disposed in a horizontal position, and the planar support engages each of said raised portions.
Claim 5
Dependent Claim
308 words
A decorative, collapsible centerpiece, comprising: a first pair of elongated legs, each leg being formed of a stiff sheet material, each leg having a lower longitudinal side edge, and an upper longitudinal side edge; a second pair of elongated legs formed of a stiff, sheet material, each leg having a lower longitudinal side edge and an upper longitudinal side edge; a third pair of elongated legs formed of a stiff sheet material, each leg having a lower longitudinal side edge and an upper longitudinal side edge; the first pair of legs each having a slot in at least one of said longitudinal edges, adjacent the mid-section thereof; the second pair of legs each having one end removably received in the slots of the first pair of legs; the third pair of legs each having one end removably received in the slots of the first pair of legs adjacent the second pair of legs; the third pair of legs having its major length on the opposite side of the first pair of legs as the major length of the second pair of legs in such a manner that the lower longitudinal side edges of the first, second and third pair of legs are disposed in a common plane for mounting on a supporting surface, and the upper longitudinal side edges of the first, second and third pairs of legs are disposed in an upper common plane; and a planar support formed of a stiff sheet material disposed on the upper longitudinal side edges of the first, second and third pairs of legs, the planar support having slot means in its peripheral edge removably receiving portions of the upper longitudinal side edges of each of said legs to separate the ends thereof opposite from the ends received in the slots of the first pair of legs, one from the other.
Claim 6
Dependent Claim
308 words
A decorative, collapsible centerpiece, comprising: a first pair of elongated legs, each leg being formed of a stiff sheet material, each leg having a lower longitudinal side edge, and an upper longitudinal side edge; a second pair of elongated legs formed of a stiff, sheet material, each leg having a lower longitudinal side edge and an upper longitudinal side edge; a third pair of elongated legs formed of a stiff sheet material, each leg having a lower longitudinal side edge and an upper longitudinal side edge; the first pair of legs each having a slot in at least one of said longitudinal edges, adjacent the mid-section thereof; the second pair of legs each having one end removably received in the slots of the first pair of legs; the third pair of legs each having one end removably received in the slots of the first pair of legs adjacent the second pair of legs; the third pair of legs having its major length on the opposite side of the first pair of legs as the major length of the second pair of legs in such a manner that the lower longitudinal side edges of the first, second and third pair of legs are disposed in a common plane for mounting on a supporting surface, and the upper longitudinal side edges of the first, second and third pairs of legs are disposed in an upper common plane; and a planar support formed of a stiff sheet material disposed on the upper longitudinal side edges of the first, second and third pairs of legs, the planar support having slot means in its peripheral edge removably receiving portions of the upper longitudinal side edges of each of said legs to separate the ends thereof opposite from the ends received in the slots of the first pair of legs, one from the other.
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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) | 1987-04-03 | 1987-10-03 | 1988-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-04-03 | 1991-10-03 | 1992-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-04-03 | 1995-10-03 | 1996-04-03 | $7700.00 | Window Closed / Lapsed |