US3391457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shielded circuit conductor
Assignee: Northrop Grumman Guidance and Electronics Co Inc
•
Filing: 1965-10-22
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Granted: 1968-07-09
•
Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 William G Reimann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:25
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0216; H05K1/0218; H05K1/0219; H05K1/0221; C; C23; C23F; C23F1/00; C23F1/02; H05K3/00; H05K3/46; H05K3/4644; H05K3/4647; H05K2201/00; H05K2201/09; H05K2201/09209; H05K2201/095; H05K2201/09563; H05K2203/00; H05K2203/03; H05K2203/0384; H05K2203/07; H05K2203/0703; H05K2203/0733; H05K3/02; H05K3/06; H05K3/061; H05K3/064; H05K3/22; H05K3/24; H05K3/243; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T29/49158
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734150A
Cited
US3169892A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |