US3361608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for producing metal-foil clad synthetic resin laminates
Assignee: Owens Corning
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Filing: 1963-05-20
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Granted: 1968-01-02
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Expires: 1983-05-20
Abstract
No abstract record available.
Inventors
- 👤 Nicholas S Janetos
- 👤 Paul D Yakuboff
- 👤 Brown Alfred Winsor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:04
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/38; H05K3/386; B; B29; B29C; B29C43/00; H05K1/00; H05K1/02; H05K1/03; H05K1/0313; H05K1/0353; H05K1/0366; H05K2201/00; H05K2201/02; H05K2201/0203; H05K2201/0242; H05K2201/0245; H05K2201/03; H05K2201/0332; H05K2201/0335; H05K2201/0355; H05K2201/06; H05K2201/068; H05K2203/00; H05K2203/06; H05K2203/068; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
64 words
IN A METHOD OF PRODUCING METAL FOIL-CLAD SYNTHETIC RESIN LAMINATES, THE STEPS OF ADMIXING EPOXY RESIN AND GLASS FLAKE, APPLYING THE ADMIX AS A LAYER TO A SURFACE OF METAL FOIL HAVING A BONDING AGENT THEREON TO FORM A WET LAMINATE, AND POLYMERIZING THE LAMINATE UNDER HEAT AND PRESSURE GREATER THAN CONTACT PRESSURE WHILE TENSIONING THE FOIL TO RETAIN IT IN A SMOOTH CONDITION.
References Cited (Backward Citations)
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US3165431A
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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) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |