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US3336710A Expired / Lapsed US ⏱️ 0.0 years remaining

Fire resistant wall panel

Assignee: Rohr Inc
•
Filing: 1965-09-24
•
Granted: 1967-08-22
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Expires: 1985-09-24
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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.

References Cited (Backward Citations)

US1372478A Cited
US1578344A Cited
US2332081A Cited
US2797573A Cited
US2787345A Cited
US2884779A Cited
US3074123A Cited
US3305986A Cited
US3196491A Cited

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

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