US3069616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voltage regulator for generators
Assignee: Motorola Solutions Inc
•
Filing: 1958-08-05
•
Granted: 1962-12-18
•
Expires: 1978-08-05
Abstract
No abstract record available.
Inventors
- 👤 Reid H Curtis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:24
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/14; H02J7/16; H02J7/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1353060A
Cited
US2002371A
Cited
US1909054A
Cited
US2759142A
Cited
US2862175A
Cited
US2809301A
Cited
US2832900A
Cited
US2892143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |