Patent US1380460A successfully refreshed from Google Patents.
US1380460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for devaporizing and cooling
Assignee: Ingersoll Rand Co
•
Filing: 1920-06-05
•
Granted: 1921-06-07
•
Expires: 1940-06-05
Abstract
No abstract record available.
Inventors
- 👤 Paul A Bancel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:24
CPC Classifications
F; F28; F28B; F28B1/00; F28B1/02; B; B01; B01D; B01D5/00; B01D5/0003; B01D5/0006; B01D5/0033; B01D5/0036
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) | 1924-06-06 | 1924-12-06 | 1925-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-06-06 | 1928-12-06 | 1929-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-06-06 | 1932-12-06 | 1933-06-07 | $7700.00 | Window Closed / Lapsed |