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US2651114A
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Assignee: Beloit Iron Works Inc
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Filing: 1949-11-30
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Granted: 1953-09-08
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Expires: 1969-11-30
Abstract
No abstract record available.
Inventors
- 👤 Hornbostel Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:59
CPC Classifications
D; D21; D21F; D21F5/00; D21F5/02; D21F5/10; D21F5/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189421947A
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GB190103269A
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US979827A
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US1580164A
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US1633723A
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US1731603A
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GB370621A
Cited
US2017762A
Cited
US2542287A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |