US3107414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming circuit cards
Assignee: International Business Machines Corp
•
Filing: 1959-12-24
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Granted: 1963-10-22
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Expires: 1979-12-24
Abstract
No abstract record available.
Inventors
- 👤 John L Sterling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:33
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/46; H05K3/4611; H05K3/4614; H05K3/4617; H05K3/02; H05K3/04; H05K3/041; H05K1/00; H05K1/02; H05K1/11; H05K1/117; H05K2201/00; H05K2201/09; H05K2201/09209; H05K2201/09372; H05K2201/09436; H05K2201/09818; H05K2201/09881; H05K2201/10; H05K2201/10227; H05K2201/10378; H05K2203/00; H05K2203/03; H05K2203/033; H05K3/10; H05K3/20; H05K3/202; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49126; Y10T29/49155; Y10T29/49158; Y10T29/4916
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A METHOD OF FORMING AN ENCAPSULATED MULT-LAYER CIRCUIT CARD, COMPRISING THE STEPS OF ASSEMBLING A SHEET OF METALLIC CONDUCTIVE MATERIAL OVER A FIRST LAYER OF UNCURED PLASTIC, STAMPING OUT OF SAID SHEET WITH A STEEL RULE PUNCH AT LEAST ONE LENGTH OF CONDUCTIVE PATH WITH ENLARGED LANDS, SAID STAMPING REMOVING THE UNDERLYING LENGTH ON PLASTIC AND SUBSTITUTING THE CORRESPONDING CONDUCTIVE PATH IN SAID FIRST LAYER SIMULTANEIOSULY, ASSEMBLING ON ONE OR BOTH SIDES OF SAID FIRST LAYER OTHER LAYERS OF UNCURED PLASTIC AT LEAST ONE OF WHICH HAS INSERTED THEREIN ADDI-
Claim 2
Independent Claim
90 words
A METHOD OF FORMING AN ENCAPSULATED MULT-LAYER CIRCUIT CARD, COMPRISING THE STEPS OF ASSEMBLING A SHEET OF METALLIC CONDUCTIVE MATERIAL OVER A FIRST LAYER OF UNCURED PLASTIC, STAMPING OUT OF SAID SHEET WITH A STEEL RULE PUNCH AT LEAST ONE LENGTH OF CONDUCTIVE PATH WITH ENLARGED LANDS, SAID STAMPING REMOVING THE UNDERLYING LENGTH ON PLASTIC AND SUBSTITUTING THE CORRESPONDING CONDUCTIVE PATH IN SAID FIRST LAYER SIMULTANEIOSULY, ASSEMBLING ON ONE OR BOTH SIDES OF SAID FIRST LAYER OTHER LAYERS OF UNCURED PLASTIC AT LEAST ONE OF WHICH HAS INSERTED THEREIN ADDI-
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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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |