Patent US4470235A successfully refreshed from Google Patents.
US4470235A
Expired / Lapsed
US
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Pillar for supports and wall elements
Assignee: Protoned BV
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Filing: 1982-03-08
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Granted: 1984-09-11
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Expires: 2002-03-08
Abstract
Abstract A pillar comprises a profiled metal core with a plurality of radial arms distributed over the circumference, the arms being provided with longitudinally extending slots limited by lateral wall members, the slots being adapted for the insertion of portions of supports and/or wall elements. A plurality of filling members, which may have a decorative finish, are inserted and fitted by means of groove and rib connections in sector-shaped spaces between adjacent wall members.
Inventors
- 👤 Albert Jenni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:36
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/30; E04C3/36
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
89 words
A combination of a structure for supporting of walls or similar elements and at least one filling member comprising: a plurality of elongated, interconnected arms, said arms extending radially and outwardly from a center of the structure, said arms having slot means for closely receiving said wall elements, at least one receiving zone being defined between two adjacent radial arms, said receiving zone being adapted to receive the sector-shaped filling member so that radially extending wall portions of said filling member are anchored between adjacent walls of different arms.
Claim 2
Dependent Claim
89 words
A combination of a structure for supporting of walls or similar elements and at least one filling member comprising: a plurality of elongated, interconnected arms, said arms extending radially and outwardly from a center of the structure, said arms having slot means for closely receiving said wall elements, at least one receiving zone being defined between two adjacent radial arms, said receiving zone being adapted to receive the sector-shaped filling member so that radially extending wall portions of said filling member are anchored between adjacent walls of different arms.
Claim 3
Dependent Claim
51 words
The combination according to claim 1 wherein the radially extended wall portions of the filling member(s) and the adjacent walls of the arms are provided with interlocking longitudinally extending engaging grooves and anchoring ribs which are substantially complimentary in a shape to the shape of said grooves for anchoring engagement therebetween.
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) | 1987-09-11 | 1988-03-12 | 1988-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-09-11 | 1992-03-12 | 1992-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-09-11 | 1996-03-12 | 1996-09-11 | $7700.00 | Window Closed / Lapsed |