US3093805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaxial transmission line
Assignee: Individual
•
Filing: 1957-07-26
•
Granted: 1963-06-11
•
Expires: 1977-07-26
Abstract
No abstract record available.
Inventors
- 👤 Osifchin Nicholas
- 👤 Abel L Zitcer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:48
CPC Classifications
H; H01; H01P; H01P3/00; H01P3/02; H01P3/08; H01P3/081; H01P3/003; H01P3/006; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0216; H05K1/0218; H05K1/0219; H05K2201/00; H05K2201/09; H05K2201/09209; H05K2201/09218; H05K2201/09254; H05K2201/095; H05K2201/09618; H05K3/00; H05K3/40; H05K3/42
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |