Patent US614854A successfully refreshed from Google Patents.
US614854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intubator
Assignee: —
•
Filing: —
•
Granted: 1898-11-29
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Expires: 1915-11-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:40
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/95; A61B; A61B17/00; A61B17/12; A61B17/12022; A61B2017/1205; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/4453; Y10T24/44538; Y10T24/44564
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) | 1901-11-29 | 1902-05-31 | 1902-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1905-11-29 | 1906-05-31 | 1906-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1909-11-29 | 1910-05-31 | 1910-11-30 | $7700.00 | Window Closed / Lapsed |