Patent US3290845A successfully refreshed from Google Patents.
US3290845A
Expired / Lapsed
US
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Prefabricated insulated panel system
Assignee: Butler Manufacturing Co
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Filing: 1965-05-24
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Granted: 1966-12-13
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Expires: 1985-05-24
Abstract
No abstract record available.
Inventors
- 👤 Marvin K Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:42
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/26; E04C2/284; E04C2/292; E04B; E04B7/00; E04B7/20; E04B7/22; E04D; E04D3/00; E04D3/35; E04D3/351; E04D3/352; E04D3/358
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A BUILDING CONSTRUCTION INCLUDING A SUPPORT FRAME, A PAIR OF BUILDING PANELS ARRANGED WITH ONE SIDE EDGE OF EACH ADJACENT THE OTHER, EACH PANEL COMPRISING AN OUTER SKIN AND AN INNER SKIN SEPARATED BY AND JOINED TO AN INTEMEDIATE INSULATION BODY SUBSTANTIALLY FILLING THE SPACE BETWEEN SAID SKINS, SAID SIDE EDGE ON ONE PANEL INCLUDING AN EXTENSION ON THE OUTER SKIN WHICH OVERLAPS THE ADJOINING PORTION OF THE OUTER SKIN ON THE ADJACENT PANEL AND SAID SIDE EDGE ON THE ADJACENT PANEL INCLUDING AN EXTENSION ON THE INNER SKIN OVERLAPPING THE ADJOINING PORTION OF THE INNER SKIN ON SAID ONE PANEL, A RIB ON SAID LAST NAMED EXTENSION RUNNING LENGTHWISE THEREOF AND EXTENDING OUTWARDLY, DEFORMABLE SEALING MEANS CARRIED BY SAID ONE PANEL AND ENGAGED BY THE OTHER EDGE OF SAID RIB TO FORM A MOISTURE-TIGHT JOINT.
Claim 2
Dependent Claim
136 words
A BUILDING CONSTRUCTION INCLUDING A SUPPORT FRAME, A PAIR OF BUILDING PANELS ARRANGED WITH ONE SIDE EDGE OF EACH ADJACENT THE OTHER, EACH PANEL COMPRISING AN OUTER SKIN AND AN INNER SKIN SEPARATED BY AND JOINED TO AN INTEMEDIATE INSULATION BODY SUBSTANTIALLY FILLING THE SPACE BETWEEN SAID SKINS, SAID SIDE EDGE ON ONE PANEL INCLUDING AN EXTENSION ON THE OUTER SKIN WHICH OVERLAPS THE ADJOINING PORTION OF THE OUTER SKIN ON THE ADJACENT PANEL AND SAID SIDE EDGE ON THE ADJACENT PANEL INCLUDING AN EXTENSION ON THE INNER SKIN OVERLAPPING THE ADJOINING PORTION OF THE INNER SKIN ON SAID ONE PANEL, A RIB ON SAID LAST NAMED EXTENSION RUNNING LENGTHWISE THEREOF AND EXTENDING OUTWARDLY, DEFORMABLE SEALING MEANS CARRIED BY SAID ONE PANEL AND ENGAGED BY THE OTHER EDGE OF SAID RIB TO FORM A MOISTURE-TIGHT JOINT.
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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) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |