US965174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stethoscope.
Assignee: HARRY D KIRK
•
Filing: 1909-10-13
•
Granted: 1910-07-26
•
Expires: 1929-10-13
Abstract
No abstract record available.
Inventors
- 👤 Nathan Fuchs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:14
CPC Classifications
A; A61; A61B; A61B7/00; A61B7/02
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) | 1913-07-25 | 1914-01-24 | 1914-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-07-25 | 1918-01-24 | 1918-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-07-25 | 1922-01-24 | 1922-07-26 | $7700.00 | Window Closed / Lapsed |