US2460908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve mechanism
Assignee: ITE Circuit Breaker Co
•
Filing: 1943-11-24
•
Granted: 1949-02-08
•
Expires: 1963-11-24
Abstract
No abstract record available.
Inventors
- 👤 Jr William M Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:20
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/42; F16K31/423; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86582; Y10T137/86614; Y10T137/87048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US231214A
Cited
US534514A
Cited
US746337A
Cited
US2262823A
Cited
US2219359A
Cited
CH216984A
Cited
US2292096A
Cited
US2316649A
Cited
US2319578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-08 | 1952-08-09 | 1953-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-08 | 1956-08-09 | 1957-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-08 | 1960-08-09 | 1961-02-08 | $7700.00 | Window Closed / Lapsed |