US2925778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Helix type delay detent
Assignee: Stewart Warner Corp
•
Filing: 1957-03-15
•
Granted: 1960-02-23
•
Expires: 1977-03-15
Abstract
No abstract record available.
Inventors
- 👤 Nemeth Josef Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:36
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE192509C
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US1316131A
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US1053857A
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GB126351A
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US1570620A
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US2164115A
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US2586437A
Cited
US2537953A
Cited
US2595757A
Cited
US2712284A
Cited
GB720790A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |