US2664033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stock inlet
Assignee: Beloit Iron Works Inc
•
Filing: 1949-07-07
•
Granted: 1953-12-29
•
Expires: 1969-07-07
Abstract
No abstract record available.
Inventors
- 👤 Hornbostel Lloyd
- 👤 Edward D Beachler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:27
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1526193A
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US1629088A
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US1727928A
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GB306845A
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US2027611A
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US2060808A
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US2062471A
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US2396695A
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US2381286A
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US2394509A
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US2550552A
Cited
US2509822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |