US2889118A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Comminuting machine
Assignee: D'EQUIPEMENTS INDUSTRIELS ET LAITIERS Ste
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Filing: 1955-05-16
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Granted: 1959-06-02
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Expires: 1975-05-16
Abstract
No abstract record available.
Inventors
- 👤 Schneider Ernst Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:14
CPC Classifications
B; B02; B02C; B02C18/00; B01; B01F; B01F31/00; B01F31/80; B01F31/83; B01F31/831; B02C19/00; B02C19/0012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US549264A
Cited
FR620729A
Cited
CH97630A
Cited
GB285258A
Cited
GB433034A
Cited
US2180301A
Cited
FR894207A
Cited
US2448049A
Cited
US2428420A
Cited
US2476630A
Cited
US2482235A
Cited
US2591141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-01 | 1962-12-01 | 1963-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-01 | 1966-12-01 | 1967-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-01 | 1970-12-01 | 1971-06-02 | $7700.00 | Window Closed / Lapsed |