Patent US2487475A successfully refreshed from Google Patents.
US3232017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated structural panel with synthetic foam core and ornamental facing of visiblediscrete particulate material
Assignee: Architectural Research Corp
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Filing: 1963-02-07
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Granted: 1966-02-01
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Expires: 1983-02-07
Abstract
No abstract record available.
Inventors
- 👤 Richard C Prusinski
- 👤 Fermani Marcello
- 👤 Fermani Luigi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:59
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/20; E04C2/205
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
152 words
AN ORNAMENTAL PANEL COMPRISING A GENERALLY RECTANGULAR FRAME, SAID FRAME HAVING A SIDE WALL CONSTRUCTION WITH A FLANGE ELEMENT EXTENDING FROM ONE END THEREOF TOWARDS THE CENTER OF THE FRAME, A PLURALITY OF PROJECTIONS IN SAID SIDE WALL CONSTRUCTIONS SPACED FROM THE FLANGE ELEMENT AND EXTENDING TOWARDS THE CENTER OF THE FRAME, A PANEL WITHIN THE FRAME AND SEATED ON SAID FLANGE ELEMENT, A FIRST LAYER OF RESINOUS MATERIAL WITHIN THE FRAME ON THE PANEL, A PLURALITY OF RELATIVELY RIGID BLOCKS OF FOAMED MATERIAL PARTIALLY IMBEDDED IN SAID FIRST LAYER, A SECOND LAYER OF RESINOUS MATERIAL ADHERED TO SAID FIRST LAYER AND COMPLETELY ENCASING THE REMAINING PORTIONS OF SAID BLOCKS SAID SECOND LAYER OF RESINOUS MATERIAL SUBSTANTIALLY FILLING THE FRAME, SAID SECOND LAYER OF RESINOUS MATERIAL HAVING MINERAL PARTICLES INTERMIXED THEREIN, AND A PLURALITY OF MINERAL CHIPS SUBSTANTIALLY LARGER THAN SAID MINERAL PARTICLES IMBEDDED IN THE EXTERIOR SURFACE OF THE SECOND LAYER.
References 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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |