US2477670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushioned stop for rotary members
Assignee: Individual
•
Filing: 1944-07-27
•
Granted: 1949-08-02
•
Expires: 1964-07-27
Abstract
No abstract record available.
Inventors
- 👤 Toth Emerick
- 👤 Marion F Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:41
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/06; H03J1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR831898A
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US2167474A
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US2182733A
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US2309152A
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US2330076A
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US2398841A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-01 | 1953-01-31 | 1953-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-01 | 1957-01-31 | 1957-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-01 | 1961-01-31 | 1961-08-02 | $7700.00 | Window Closed / Lapsed |