US605685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cooling and purifying liquids
Assignee: —
•
Filing: —
•
Granted: 1898-06-14
•
Expires: 1915-06-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:11
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/461; C02F1/463; C25; C25B; C25B9/00; C25B9/17
Claims Analysis
Total Claims: 0
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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) | 1901-06-14 | 1901-12-14 | 1902-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1905-06-14 | 1905-12-14 | 1906-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1909-06-14 | 1909-12-14 | 1910-06-15 | $7700.00 | Window Closed / Lapsed |