Fabricated wall
Abstract
Abstract AN INSULATING WALL STRUCTURE COMPOSED OF INNER AND OUTER WALL PANELS WITH ADJOINING INTERNALLY PROJECTING FLANGES AT OPPOSITE EDGES, THE FLANGES HAVING STAMPED OUT PROJECTIONS EXTENDING FROM THE FACES THEREOF? ELONGATED RIBS COMPOSED OF ELASTOMER MATERIAL EXTENDING BETWEEN THE INNER AND OUTER PANELS AT THE FLANGES AND HAVING ELONGATED INTERNAL GROVES AT OPPOSITE EDGES WITH SLOTS THEREIN FOR RECEIVING THE FLANGES AND PERMITTING INGRESS OF THE FLANGES AND PROJECTIONS INTO THE GROOVES WHEREBY THE PROJECTIONS MAY ENGAGE THE WALLS OF THE GROOVES FOR PREVENTING EGRESS THEREOF, AND INSULATING MATERIAL DISPOSED IN THE SPACING BETWEEN THE PANELS AND RIBS WHEREBY THE MATERIAL AND RIBS SERVE AS A COMPLETE INSULATION BETWEEN THE PANELS.
Inventors
- 👤 Arthur M Wilder
Bibliographic Details
Claims Analysis
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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) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |