US3443235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical apparatus
Assignee: Honeywell Inc
•
Filing: 1965-02-19
•
Granted: 1969-05-06
•
Expires: 1985-02-19
Abstract
No abstract record available.
Inventors
- 👤 William F Newbold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:10
CPC Classifications
H; H03; H03F; H03F3/00; H03F3/45; H03F3/45071; H03F3/45076; H03F3/4508; H03F3/45085; G; G11; G11C; G11C27/00; G11C27/02; G11C27/024; G11C27/026; H03F1/00; H03F1/30; H03F1/303; H03F3/38; H03F3/387; H03F2203/00; H03F2203/45; H03F2203/45391; H03F2203/45392; H03F2203/45652; H03F2203/45702; H03F2203/45716; H03F2203/45722
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3331061A
Cited
US3336533A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |