US3514356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing a printed circuit
Assignee: Individual
•
Filing: 1968-04-05
•
Granted: 1970-05-26
•
Expires: 1988-04-05
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Ruppert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:42
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/103; H05K1/00; H05K1/02; H05K1/0286; H05K1/0287; H05K1/0289; H05K2201/00; H05K2201/03; H05K2201/0332; H05K2201/0364; H05K2201/0376; H05K2201/09; H05K2201/09818; H05K2201/09909; H05K2201/10; H05K2201/10227; H05K2201/1028; H05K2203/00; H05K2203/02; H05K2203/0278; H05K3/22; H05K3/28; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/109
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734150A
Cited
US3133773A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |