US3082849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel unit wall
Assignee: Individual
•
Filing: 1959-10-16
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Granted: 1963-03-26
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Expires: 1979-10-16
Abstract
No abstract record available.
Inventors
- 👤 Robert R Keller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:13
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78; E04B2/7854; E04B2/7863; E04C; E04C2/00; E04C2/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A PREFABRICATED BUILDING WALL PANEL-UNIT COMPRISING A STRUCTURAL PANEL HAVING A WIDE CORE AND WIDE, CONTINUOUS FACING SHEET STRENGTH MEMBERS BONDED TO OPPOSITELY DIRECTED FACES THEREOF, SAID CORE HAVING TWO PARALLEL SIDES DEFINED BY ELONGATED, SIDE-CORE ELEMENTS IN LOADTRANSFERRING RELATIONSHIP WITH THE REMAINDER OF THE CORE, EACH PROVIDING A WEB SURFACE AND HAVING TWO SPACEDAPART FLANGES EXTENDING FROM SAID WEB SURFACE, OUTER SURFACES OF FLANGES OF EACH BEING BONDED FACE-TO-FACE TO CORRESPONDING MARGIN PORTIONS OF SAID SHEET MEMBERS IN A LOAD-TRANSFERRING RELATIONSHIP, OPPOSED INNER FLANGE SURFACES AND SAID WEB SURFACE OF EACH DEFINING AN ELONGATED CHANNEL, AND TWO RIGID, ELONGATED LOAD SPREADING MEMBERS, ONE CORRESPONDING WITH EACH CHANNEL SECURED THEREWITHIN WITH OPPOSITELY DIRECTED SURFACES OF EACH LOAD SPREADING MEMBER DISPOSED TO ENGAGE THE OPPOSED INNER FLANGE SURFACES IN A LOAD TRANSFERRING RELATION.
Claim 2
Dependent Claim
132 words
A PREFABRICATED BUILDING WALL PANEL-UNIT COMPRISING A STRUCTURAL PANEL HAVING A WIDE CORE AND WIDE, CONTINUOUS FACING SHEET STRENGTH MEMBERS BONDED TO OPPOSITELY DIRECTED FACES THEREOF, SAID CORE HAVING TWO PARALLEL SIDES DEFINED BY ELONGATED, SIDE-CORE ELEMENTS IN LOADTRANSFERRING RELATIONSHIP WITH THE REMAINDER OF THE CORE, EACH PROVIDING A WEB SURFACE AND HAVING TWO SPACEDAPART FLANGES EXTENDING FROM SAID WEB SURFACE, OUTER SURFACES OF FLANGES OF EACH BEING BONDED FACE-TO-FACE TO CORRESPONDING MARGIN PORTIONS OF SAID SHEET MEMBERS IN A LOAD-TRANSFERRING RELATIONSHIP, OPPOSED INNER FLANGE SURFACES AND SAID WEB SURFACE OF EACH DEFINING AN ELONGATED CHANNEL, AND TWO RIGID, ELONGATED LOAD SPREADING MEMBERS, ONE CORRESPONDING WITH EACH CHANNEL SECURED THEREWITHIN WITH OPPOSITELY DIRECTED SURFACES OF EACH LOAD SPREADING MEMBER DISPOSED TO ENGAGE THE OPPOSED INNER FLANGE SURFACES IN A LOAD TRANSFERRING RELATION.
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) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |