Patent US2988431A successfully refreshed from Google Patents.
Patent US2919820A successfully refreshed from Google Patents.
Patent US1224981A successfully refreshed from Google Patents.
US1224981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for pasteurizing, cooling, and ripening milk, cream, and other liquids.
Assignee: J G CHERRY Co
•
Filing: 1915-06-05
•
Granted: 1917-05-08
•
Expires: 1935-06-05
Abstract
No abstract record available.
Inventors
- 👤 Stephen J Van Kuren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:38
CPC Classifications
B; B01; B01F; B01F35/00; B01F35/90; B01F35/95; Y; Y10; Y10S; Y10S165/00; Y10S165/135; Y10S165/139; Y10S165/147
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1920-05-07 | 1920-11-06 | 1921-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-05-07 | 1924-11-06 | 1925-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-05-07 | 1928-11-06 | 1929-05-08 | $7700.00 | Window Closed / Lapsed |