Patent US4637663A successfully refreshed from Google Patents.
Patent US3181986A successfully refreshed from Google Patents.
US3181986A
Expired / Lapsed
US
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Method of making inlaid circuits
Assignee: Intellux Inc
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Filing: 1961-03-31
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Granted: 1965-05-04
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Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
- 👤 Pritikin Nathan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:11
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/20; H05K3/205; H05K2203/00; H05K2203/01; H05K2203/0147; H05K2203/0152; H05K2203/07; H05K2203/0703; H05K2203/0726; Y; Y10; Y10S; Y10S428/00; Y10S428/901; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1705; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A METHOD OF MAKING AN INLAID CIRCUIT INCLUDING THE STEPS OF: ASSEMBLING A CIRCUIT CARRIER IN THE FORM OF A RELATIVELY FLEXIBLE METAL FILM ADHERED TO A RELATIVELY RIGID PLATE; APPLYING ELECTRICALLY CONDUTING MATERIAL IN A PREDETERMINED CIRCUIT PATTERN UPSTANDING FROM THE SURFACE OF THE METAL FILM OF THE CARRIER; APPLYING A LAYER OF INSULATING MATERIAL AGAINST ALL EXPOSED SURFACES OF THE CIRCUIT MATERIAL AND ADJACENT AREAS OF SAID METAL FILM TO PROVIDE A PERMANENT BASE; SEPARATING THE PLATE FROM THE FILM; AND STRIPPING THE FILM FROM THE CIRCUIT MATERIAL LEAVING THE CIRCUIT MATERIAL INLAID IN THE BASE.
Claim 2
Independent Claim
98 words
A METHOD OF MAKING AN INLAID CIRCUIT INCLUDING THE STEPS OF: ASSEMBLING A CIRCUIT CARRIER IN THE FORM OF A RELATIVELY FLEXIBLE METAL FILM ADHERED TO A RELATIVELY RIGID PLATE; APPLYING ELECTRICALLY CONDUTING MATERIAL IN A PREDETERMINED CIRCUIT PATTERN UPSTANDING FROM THE SURFACE OF THE METAL FILM OF THE CARRIER; APPLYING A LAYER OF INSULATING MATERIAL AGAINST ALL EXPOSED SURFACES OF THE CIRCUIT MATERIAL AND ADJACENT AREAS OF SAID METAL FILM TO PROVIDE A PERMANENT BASE; SEPARATING THE PLATE FROM THE FILM; AND STRIPPING THE FILM FROM THE CIRCUIT MATERIAL LEAVING THE CIRCUIT MATERIAL INLAID IN THE BASE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-03 | 1968-11-02 | 1969-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-03 | 1972-11-02 | 1973-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-03 | 1976-11-02 | 1977-05-04 | $7700.00 | Window Closed / Lapsed |