US2963535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shielded printed circuit electrical component
Assignee: Lockheed Martin Corp
•
Filing: 1957-12-16
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Granted: 1960-12-06
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Expires: 1977-12-16
Abstract
No abstract record available.
Inventors
- 👤 Howard W Wegener
- 👤 Benjamin M Mikulis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:56
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/0277; H05K1/028; H05K1/0213; H05K1/0216; H05K1/0218; H05K1/0224; H05K3/00; H05K3/38; H05K3/382; H05K3/385; H05K9/00; H05K9/0007; H05K9/002; H05K9/0039; H05K2201/00; H05K2201/07; H05K2201/0707; H05K2201/0715; H05K2201/09; H05K2201/09209; H05K2201/09218; H05K2201/09263; H05K2201/095; H05K2201/09609; H05K2201/09654; H05K2201/09663; H05K2203/00; H05K2203/03; H05K2203/0315
Claims Analysis
Total Claims: 0
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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) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |