US2883496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric switch actuator mounting
Assignee: Siemens Energy and Automation Inc
•
Filing: 1957-10-30
•
Granted: 1959-04-21
•
Expires: 1977-10-30
Abstract
No abstract record available.
Inventors
- 👤 Paul F White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:26
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/22; G08B5/221; H; H01; H01H; H01H13/00; H01H13/02; H01H13/12; H01H13/14; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/044
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2680794A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |