US2617410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical resuscitator
Assignee: MECHANICAL RESUSCITATOR Corp
•
Filing: 1949-12-06
•
Granted: 1952-11-11
•
Expires: 1969-12-06
Abstract
No abstract record available.
Inventors
- 👤 Chester C Rausch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:28
CPC Classifications
A; A61; A61M; A61M16/00; A61H; A61H31/00; A61H31/004; A61H31/007; A61M16/0003; A61M16/0009; A61M16/0057; A61M16/0063; A61M16/10; A61M16/105; A61M16/106; A61M16/107; A61M16/12; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2572; Y10T137/8158; Y10T137/8225; Y10T137/8275; Y10T137/8593; Y10T137/87571; Y10T137/87676
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |