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US3272900A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of fabrication of laminated structures

Assignee: Libbey Owens Ford Glass Co
•
Filing: 1963-05-13
•
Granted: 1966-09-13
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Expires: 1983-05-13
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph D Ryan
  • 👤 Paul T Mattimoe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 18:53
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.

References Cited (Backward Citations)

US2091615A Cited
US2236046A Cited
US2237275A Cited
US2374056A Cited
US2427557A Cited
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US3089799A Cited

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

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