US2911545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor apparatus
Assignee: Honeywell Inc
•
Filing: 1957-08-14
•
Granted: 1959-11-03
•
Expires: 1977-08-14
Abstract
No abstract record available.
Inventors
- 👤 Balthasar H Pinckaers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:55
CPC Classifications
G; G05; G05B; G05B11/00; G05B11/01; G05B11/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2689334A
Cited
US2780778A
Cited
US2802067A
Cited
US2820143A
Cited
US2828450A
Cited
US2837662A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |