US3318063A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building insulation
Assignee: CLEVELAND FABRICATING Co
•
Filing: 1964-05-26
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Granted: 1967-05-09
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Expires: 1984-05-26
Abstract
No abstract record available.
Inventors
- 👤 Robert S Stone
- 👤 Wilcox D Gifford
- 👤 Charles J Mcbride
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:18
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/66; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24215; Y10T428/31504; Y10T428/31551; Y10T428/31634
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A BUILDING INSULATION COMPRISING: A FIBROUS INORGANIC INSULATING BLANKET, A LAMINATED FLAT FACING APPLIED TO ONE FACE OF THE BLANKET, SAID FACING COMPRISING A PLURALITY OF SHEETS FORMING A LAMINATED VAPOR BARRIER STRUCTURE AND A REENFORCING SCRIM WEB INTERPOSED BETWEEN SAID LAMINATED STRUCTURE AND THE BLANKET; SAID BLANKET BEING ADHERENT TO THE BACK OF THE LAMINATED STRUCTURE THROUGH OPENINGS IN THE REENFORCING WEB.
Claim 2
Dependent Claim
63 words
A BUILDING INSULATION COMPRISING: A FIBROUS INORGANIC INSULATING BLANKET, A LAMINATED FLAT FACING APPLIED TO ONE FACE OF THE BLANKET, SAID FACING COMPRISING A PLURALITY OF SHEETS FORMING A LAMINATED VAPOR BARRIER STRUCTURE AND A REENFORCING SCRIM WEB INTERPOSED BETWEEN SAID LAMINATED STRUCTURE AND THE BLANKET; SAID BLANKET BEING ADHERENT TO THE BACK OF THE LAMINATED STRUCTURE THROUGH OPENINGS IN THE REENFORCING WEB.
References Cited (Backward Citations)
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Cited
US2238022A
Cited
US2342839A
Cited
US3110130A
Cited
US3121649A
Cited
US3222237A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |