Patent US3272900A successfully refreshed from Google Patents.
US3272900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabrication of laminated structures
Assignee: Libbey Owens Ford Glass Co
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Filing: 1963-05-13
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Granted: 1966-09-13
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Expires: 1983-05-13
Abstract
No abstract record available.
Inventors
- 👤 Joseph D Ryan
- 👤 Paul T Mattimoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:38
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/002; H01B3/004; B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10165; B32B17/10174; B32B27/00; B32B27/06; B32B27/08; B64; B64C; B64C1/00; B64C1/14; B64C1/1476; B64C1/1484
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A METHOD OF PRODUCING A LAMINATED ELECTRICALLY CONDUCTIVE STRUCTURE, COMPRISING APPLYING A TRANSPARENT ELECTRICALLY CONDUCTIVE FILM TO A FIRST PLASTIC SHEET, APPLYING A PROTECTIVE COATING OVER SAID FILM, ARRANGING SAID FIRST SHEET IN SPACED RELATION TO A SECOND PLASTIC SHEET, WITH THE PROTECTIVE COATING TOWARD SAID SECOND SHEET, CASTING A FLOWABLE PLASTIC MATERIAL INTO THE SPACE BETWEEN SAID SHEETS AND IN CONTACT WITH THE INNER SURFACE OF SAID SECOND SHEET AND THE PROTECTIVE COATING ON SAID FIRST SHEET, SAID PROTECTIVE COATING BEING EFFECTIVE TO CHEMICALLY PROTECT AND INHIBIT CRAZING OF SAID ELECTRICALLY CONDUCTIVE FILM AND PREVENT CONTACT BETWEEN SAID FILM AND SAID FLOWABLE PLASTIC MATERIAL, AND CURING THE STRUCTURE WHEREBY SAID PLASTIC MATERIAL SETS TO FORM A FLEXIBLE PLASTIC INTERLAYER BONDING THE SHEETS INTO A UNITARY STURCTURE.
Claim 2
Independent Claim
127 words
A METHOD OF PRODUCING A LAMINATED ELECTRICALLY CONDUCTIVE STRUCTURE, COMPRISING APPLYING A TRANSPARENT ELECTRICALLY CONDUCTIVE FILM TO A FIRST PLASTIC SHEET, APPLYING A PROTECTIVE COATING OVER SAID FILM, ARRANGING SAID FIRST SHEET IN SPACED RELATION TO A SECOND PLASTIC SHEET, WITH THE PROTECTIVE COATING TOWARD SAID SECOND SHEET, CASTING A FLOWABLE PLASTIC MATERIAL INTO THE SPACE BETWEEN SAID SHEETS AND IN CONTACT WITH THE INNER SURFACE OF SAID SECOND SHEET AND THE PROTECTIVE COATING ON SAID FIRST SHEET, SAID PROTECTIVE COATING BEING EFFECTIVE TO CHEMICALLY PROTECT AND INHIBIT CRAZING OF SAID ELECTRICALLY CONDUCTIVE FILM AND PREVENT CONTACT BETWEEN SAID FILM AND SAID FLOWABLE PLASTIC MATERIAL, AND CURING THE STRUCTURE WHEREBY SAID PLASTIC MATERIAL SETS TO FORM A FLEXIBLE PLASTIC INTERLAYER BONDING THE SHEETS INTO A UNITARY STURCTURE.
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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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |