US3240647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated printed circuit and method of making
Assignee: Morgan Adhesives Co
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Filing: 1961-08-22
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Granted: 1966-03-15
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Expires: 1981-08-22
Abstract
No abstract record available.
Inventors
- 👤 Burton D Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:24
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/20; H05K3/02; H05K3/04; H05K3/041; H05K3/22; H05K3/28; H05K3/281; H05K2201/00; H05K2201/09; H05K2201/09818; H05K2201/09881; H05K2203/00; H05K2203/01; H05K2203/0104; H05K2203/0108; H05K2203/0147; H05K2203/0156; H05K2203/05; H05K2203/0502; H05K2203/0531; H05K2203/06; H05K2203/063; H05K2203/15; H05K2203/1545; H05K3/38; H05K3/386; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
96 words
THAT METHOD OF CONTINUOUSLY FORMING A REPETITIVE PRINTED CIRCUIT COMPROMISING CONTINIOUSLY MOVING A CONTINUOUS LAMINATE OF A METAL FOIL SHEET ADHESIVELY SECURED TO A BACKING SHEET BY A PRESSURE SENSITIVE ADHESIVE ON THE METAL FOIL THROUGH A CONTROLLED PATH., FORMING A PRINTED CIRCUIT REPETITIVELY IN THE METAL FOIL SHEET AT LONGITUDINALLY SPACED PORTIONS THEREOF, CONTINUOUSLY STRIPPING THE METAL FOIL SHEET FROM THE BACKING SHEET BUT LEAVING THE PRINTED CIRCUIT FOIL SECTIONS THEREON. CONTINUOUSLY MOVING AN INSULATING SHEET HAVING A BACKING SHEET SECURED THERETO BY A PRESSURE SENSITIVE ADHESIVE ON THE INSULATING SHEET THROUGH A CONTROLLED PATH,
References Cited (Backward Citations)
US2969300A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |