US3401064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical power generator system
Assignee: Boeing North American Inc
•
Filing: 1967-02-06
•
Granted: 1968-09-10
•
Expires: 1987-02-06
Abstract
No abstract record available.
Inventors
- 👤 Milton A Perlow
- 👤 James H Van Osdol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:55
CPC Classifications
G; G21; G21G; G21G4/00; G21G4/04; G21H; G21H1/00; G21H1/10; G21H1/103; H; H10; H10N; H10N10/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3347711A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |