US3467569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin foam-metal laminate composites
Assignee: Dow Chemical Co
•
Filing: 1966-06-03
•
Granted: 1969-09-16
•
Expires: 1986-06-03
Abstract
No abstract record available.
Inventors
- 👤 Christian A Weber
- 👤 Jerome L Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:09
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/26; E04C2/284; E04C2/292; B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249982; Y10T428/249985; Y10T428/249987; Y10T428/24999; Y10T428/249991; Y10T428/249992; Y10T428/249993; Y10T428/26; Y10T428/269; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31699; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/3192
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
AN ARTICLE OF MANUFACTURE WHICH COMPRISES A LAMINATE HAVING A BASE OF A SYNTHETIC RESINOUS FOAMED MATERIAL AND HAVING ADHERED TO AT LEAST ONE SIDE THEREOF A SOLID THERMOPLASTIC BACKING MATERIAL, SAID BACKING MATERIAL BEING ADHERED TO THE FOAMED MATERIAL THROUGH A FIRST INTERMEDIATE LAYER OF A RESINOUS THERMOPLASTIC MATERIAL AND A METAL LAYER ADHERED TO THE BACKING MATERIAL THROUGH A SECOND INTERMEDIATE LAYER OF AN ADHESIVE THERMOPLASTIC MATERIAL.
Claim 2
Dependent Claim
69 words
AN ARTICLE OF MANUFACTURE WHICH COMPRISES A LAMINATE HAVING A BASE OF A SYNTHETIC RESINOUS FOAMED MATERIAL AND HAVING ADHERED TO AT LEAST ONE SIDE THEREOF A SOLID THERMOPLASTIC BACKING MATERIAL, SAID BACKING MATERIAL BEING ADHERED TO THE FOAMED MATERIAL THROUGH A FIRST INTERMEDIATE LAYER OF A RESINOUS THERMOPLASTIC MATERIAL AND A METAL LAYER ADHERED TO THE BACKING MATERIAL THROUGH A SECOND INTERMEDIATE LAYER OF AN ADHESIVE THERMOPLASTIC MATERIAL.
References Cited (Backward Citations)
US3180778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |