Building construction
Abstract
Abstract A BUILDING CONSTRUCTION COMPRISING MODULAR CROSS ARM COLUMNS, FLOOR SLABS, BUILDING SLABS AND RELATED STRUCTURES IS PROVIDED. THE WALL PANELS WHICH MAY BE USED AS INTERIOR WALL PANELS HAVE AT LEAST ONE SIDE EDGE CARRYING AN ELONGATED FASTENING MEANS FOR INTERLOCKING WITH AN EDGE OF AN ADJACENT WALL PANEL AND FOR PREVENTING MOVEMENT OF SUCH INTERLOCKED PANELS DIRECTLY AWAY FROM EACH OTHER WHILE PERMITTING SLIDING OF SAID PANELS ALONG A LINE FIXED WITH RESPECT TO EACH OTHER AND SUBSTANTIALLY PARALLEL TO THE ONE SIDE EDGE. THE FASTENING MEANS COMPRISES HOOK MEANS FOR POSITIVELY PREVENTING MOVEMENT OF TWO INTERLOCKED PANELS DIRECTLY AWAY FROM EACH OTHER WITHOUT FIRST DESTROYING THE HOOK MEANS.
Inventors
- 👤 Ewgeni Ali-Oglu
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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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) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |