US2531630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cream remover
Assignee: DAIRY SPECIALTIES Inc
•
Filing: 1945-06-18
•
Granted: 1950-11-28
•
Expires: 1965-06-18
Abstract
No abstract record available.
Inventors
- 👤 Jones John Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:03
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/72; B65D5/74; B65D5/741; B65D5/743
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US883738A
Cited
US1026828A
Cited
US1160571A
Cited
US2154584A
Cited
US2218670A
Cited
US2263957A
Cited
US2288914A
Cited
US2311333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |