Patent US3417306A successfully refreshed from Google Patents.
US3417306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regulated voltage capacitor discharge circuit
Assignee: Bendix Corp
•
Filing: 1965-02-09
•
Granted: 1968-12-17
•
Expires: 1985-02-09
Abstract
No abstract record available.
Inventors
- 👤 James L Knak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:19
CPC Classifications
H; H02; H02M; H02M3/00; H02M3/22; H02M3/24; H02M3/28; H02M3/325; H02M3/335; H02M3/338; H02M3/3385; F; F42; F42D; F42D1/00; F42D1/04; F42D1/045; F42D1/05
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2791739A
Cited
US2946924A
Cited
US3069612A
Cited
US3255366A
Cited
US3113275A
Cited
US3275884A
Cited
US3114096A
Cited
US3319146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |