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US3336710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire resistant wall panel
Assignee: Rohr Inc
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Filing: 1965-09-24
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Granted: 1967-08-22
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Expires: 1985-09-24
Abstract
No abstract record available.
Inventors
- 👤 Burt F Raynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:40
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/26; E04C2/284; E04C2/288; E04B; E04B1/00; E04B1/62; E04B1/92; E04B1/94; E04B1/941; E04B1/942; Y; Y10; Y10T; Y10T428/00; Y10T428/16; Y10T428/23907; Y10T428/23914; Y10T428/31504; Y10T428/31652
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
241 words
A FACTORY FABRICATED FIRE RESISTANT LAMINAR PANEL WALL CAPABLE OF WITHSTANDING SHEAR LOADS, COMPRISING THE COMBINATION OF A PAIR OF INTERIOR WALL PANELS EACH HAVING A CORE AND FACING SHEETS AND JOINED END TO END WITH PORTIONS OF THEIR CONFRONTING CORE SECTIONS REMOVED TO FORM A RECESS THEREBETWEEN, A PLURALITY OF FIRE RESISTANT CONNECTING PANELS POSITIONED WITHIN SAID RECESS OF THE INTERIOR WALL PANELS AND FASTENED TO EACH OTHER AND TO THE ADJOINING FACE SHEETS OF THE PANELS, A VERTICALLY DISPOSED FIRE RESISTANT SPACER PANEL FASTENED TO AND OVERLAPPING SAID ADJOINING FACE SHEETS ON ONE SIDE OF THE INTERIOR WALL PANELS, A PLURALITY OF HORIZONTALLY DISPOSED FIRE RESISTANT SPACER PANELS DISPOSED AT VERTICALLY SPACED INTERVALS ALONG THE INTERIOR WALL PANELS AND ATTACHED THERETO ON SAID ONE SIDE THEREOF, A PAIR OF FIRE RESISTANCE PANELS JOINED END TO END AT THE JOINT OF THE INTERIOR WALL PANELS AND FASTENED TO SAID SPACER PANELS, A VERTICALLY DISPOSED COMBINATION FIRE AND SHEAR RESISTANT SPACER PANEL FASTENED TO AND OVERLAPPING THE ADJOINING FACE SHEETS ON THE OPPOSITE SIDE OF THE INTERIOR WALL PANELS, A PLURALITY OF HORIZONTALLY DISPOSED COMBINATION FIRE AND SHEAR RESISTANT SPACER PANELS DISPOSED AT VERTICALLY SPACED INTERVALS ALONG SAID OPPOSITE SIDE OF THE INTERIOR PANELS AND ATTACHED THERETO, AND A PAIR OF COMBINATION FIRE AND SHEAR RESISTANT PANELS JOINED END TO END AT THE JOINT OF THE INTERIOR WALL PANELS AND FASTENED TO SAID LAST NAMED VERTICALLY AND HORIZONTALLY DISPOSED SPACER PANELS.
Claim 2
Dependent Claim
241 words
A FACTORY FABRICATED FIRE RESISTANT LAMINAR PANEL WALL CAPABLE OF WITHSTANDING SHEAR LOADS, COMPRISING THE COMBINATION OF A PAIR OF INTERIOR WALL PANELS EACH HAVING A CORE AND FACING SHEETS AND JOINED END TO END WITH PORTIONS OF THEIR CONFRONTING CORE SECTIONS REMOVED TO FORM A RECESS THEREBETWEEN, A PLURALITY OF FIRE RESISTANT CONNECTING PANELS POSITIONED WITHIN SAID RECESS OF THE INTERIOR WALL PANELS AND FASTENED TO EACH OTHER AND TO THE ADJOINING FACE SHEETS OF THE PANELS, A VERTICALLY DISPOSED FIRE RESISTANT SPACER PANEL FASTENED TO AND OVERLAPPING SAID ADJOINING FACE SHEETS ON ONE SIDE OF THE INTERIOR WALL PANELS, A PLURALITY OF HORIZONTALLY DISPOSED FIRE RESISTANT SPACER PANELS DISPOSED AT VERTICALLY SPACED INTERVALS ALONG THE INTERIOR WALL PANELS AND ATTACHED THERETO ON SAID ONE SIDE THEREOF, A PAIR OF FIRE RESISTANCE PANELS JOINED END TO END AT THE JOINT OF THE INTERIOR WALL PANELS AND FASTENED TO SAID SPACER PANELS, A VERTICALLY DISPOSED COMBINATION FIRE AND SHEAR RESISTANT SPACER PANEL FASTENED TO AND OVERLAPPING THE ADJOINING FACE SHEETS ON THE OPPOSITE SIDE OF THE INTERIOR WALL PANELS, A PLURALITY OF HORIZONTALLY DISPOSED COMBINATION FIRE AND SHEAR RESISTANT SPACER PANELS DISPOSED AT VERTICALLY SPACED INTERVALS ALONG SAID OPPOSITE SIDE OF THE INTERIOR PANELS AND ATTACHED THERETO, AND A PAIR OF COMBINATION FIRE AND SHEAR RESISTANT PANELS JOINED END TO END AT THE JOINT OF THE INTERIOR WALL PANELS AND FASTENED TO SAID LAST NAMED VERTICALLY AND HORIZONTALLY DISPOSED SPACER PANELS.
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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) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |