US2872887A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary press comprising a plurality of tool groups
Assignee: Individual
•
Filing: 1954-03-02
•
Granted: 1959-02-10
•
Expires: 1974-03-02
Abstract
No abstract record available.
Inventors
- 👤 Praturlon Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:26
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/02; B30B11/12; B21; B21D; B21D22/00; B21D22/02; B21D22/08; B21D43/00; B21D43/02; B21D43/04; B21D43/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US574154A
Cited
FR339254A
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US1581810A
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US1766214A
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US1775401A
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US2283503A
Cited
US2303539A
Cited
US2331490A
Cited
US2537026A
Cited
FR1034628A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |