US2547199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric signal switch
Assignee: ALL AMERICAN NOVELTY Co I
•
Filing: 1947-12-05
•
Granted: 1951-04-03
•
Expires: 1967-12-05
Abstract
No abstract record available.
Inventors
- 👤 Dezzani John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:48
CPC Classifications
B; B60; B60R; B60R16/00; B60R16/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US383889A
Cited
US817719A
Cited
US878423A
Cited
US1149453A
Cited
US1835894A
Cited
GB322914A
Cited
US2216364A
Cited
US2263230A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-02 | 1954-10-02 | 1955-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-02 | 1958-10-02 | 1959-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-02 | 1962-10-02 | 1963-04-03 | $7700.00 | Window Closed / Lapsed |