Patent US3103460A successfully refreshed from Google Patents.
US3103460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Picket
Assignee: —
•
Filing: —
•
Granted: 1963-09-10
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Expires: 1980-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:38
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/34; E04C2/36; E04C2/365; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003; Y10T428/00; Y10T428/24; Y10T428/24149; Y10T428/24165
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
202 words
A LIGHT TRANSMITTING STRUCTURAL PANEL CONSISTING OF SITE SIDES OF SAID CORE, AND HIGH TRANSMITTING FACING A CELLULAR CORE HAVING A PLURALITY OF SIMILAR CELLS OF UNIFORM CROSS SECTION EXTRUDING TO AND OPENING ON THE OPPOFOR AT LEAST ONE SIDE OF SAID CORE CONSISTING OF A UNITARY SOLID LAYER OF LIGHT TRANSMITTING RESIN SELECTED FROM THE GROUP CONSISTING OF THERMOSETTING POLYESTER AND EPOXY RESINS, THE OUTER EDGE PORTIONS OF SAID CORE BEING EMBEDDED WITHIN AN INNER PORTION OF SAID RESIN LAYER AND BONDED THERETO, SAID CORRE EDGE EXTRUDING TO A PLANE WITHIN SAID RESIN LAYER SPACED FROM THE OUTER EXPOSED SURFACE THEREOF TO PROVIDE A CONTINUOUS FACING PORTION EXTRUDING OUTWARDLY OF SAID PLANE TO SAID OUTER EXPOSED SURFACE, SAID CONTINUOUS FACING PORTION HAVING A SUBSTANTIALLY UNIFORM THICKNESS, THE INNER SURFACE OF SAID RESIN FACING LAYER COMPRISING SEPARATE PORTIONS CLOSING OFF THE OUTER END OF EACH CELL OF SAID CORE, SAID CLOSING PORTIONS HAVING A PERIPHERAL FILET OF RESIN MATERIAL EXTENDING FROM INNER PORTION OF SAID RESIN LAYER INTO BONDED RELATION WITH THE EMBEDDED SURFACE PORTIONS OF THE CORE EDGES DEFINING SAID CELLS TO PROVIDE MEANS FOR MODIFYING THE LIGHT TRANSMITTING CHARACTERRISTICS OF SAID FACING LAYER RELATIVE TO EACH CELL OF SAID CORE.
Claim 2
Dependent Claim
202 words
A LIGHT TRANSMITTING STRUCTURAL PANEL CONSISTING OF SITE SIDES OF SAID CORE, AND HIGH TRANSMITTING FACING A CELLULAR CORE HAVING A PLURALITY OF SIMILAR CELLS OF UNIFORM CROSS SECTION EXTRUDING TO AND OPENING ON THE OPPOFOR AT LEAST ONE SIDE OF SAID CORE CONSISTING OF A UNITARY SOLID LAYER OF LIGHT TRANSMITTING RESIN SELECTED FROM THE GROUP CONSISTING OF THERMOSETTING POLYESTER AND EPOXY RESINS, THE OUTER EDGE PORTIONS OF SAID CORE BEING EMBEDDED WITHIN AN INNER PORTION OF SAID RESIN LAYER AND BONDED THERETO, SAID CORRE EDGE EXTRUDING TO A PLANE WITHIN SAID RESIN LAYER SPACED FROM THE OUTER EXPOSED SURFACE THEREOF TO PROVIDE A CONTINUOUS FACING PORTION EXTRUDING OUTWARDLY OF SAID PLANE TO SAID OUTER EXPOSED SURFACE, SAID CONTINUOUS FACING PORTION HAVING A SUBSTANTIALLY UNIFORM THICKNESS, THE INNER SURFACE OF SAID RESIN FACING LAYER COMPRISING SEPARATE PORTIONS CLOSING OFF THE OUTER END OF EACH CELL OF SAID CORE, SAID CLOSING PORTIONS HAVING A PERIPHERAL FILET OF RESIN MATERIAL EXTENDING FROM INNER PORTION OF SAID RESIN LAYER INTO BONDED RELATION WITH THE EMBEDDED SURFACE PORTIONS OF THE CORE EDGES DEFINING SAID CELLS TO PROVIDE MEANS FOR MODIFYING THE LIGHT TRANSMITTING CHARACTERRISTICS OF SAID FACING LAYER RELATIVE TO EACH CELL OF SAID CORE.
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) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |