Patent US2864415A successfully refreshed from Google Patents.
US2864415A
Expired / Lapsed
US
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Work feeding and guiding device for shaping machines
Assignee: Individual
•
Filing: 1957-02-19
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Granted: 1958-12-16
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Expires: 1977-02-19
Abstract
No abstract record available.
Inventors
- 👤 Mayer Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:26
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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CH182777A
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US2076511A
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US2332888A
Cited
US2615483A
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US2646088A
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US2687153A
Cited
US2744550A
Cited
US2776679A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |