US3050062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Secretion suction device for rescue apparatus
Assignee: Individual
•
Filing: 1960-09-19
•
Granted: 1962-08-21
•
Expires: 1980-09-19
Abstract
No abstract record available.
Inventors
- 👤 Ulmer Wolfgang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:16
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/60; A61M2205/00; A61M2205/07; A61M2205/076; A61M2210/00; A61M2210/06; A61M2210/0618
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR947035A
Cited
FR1051843A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |