US976200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibratory apparatus for ear treatment.
Assignee: ALFRED G ROWAN
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Filing: 1909-11-15
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Granted: 1910-11-22
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Expires: 1929-11-15
Abstract
No abstract record available.
Inventors
- 👤 Eugene Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:26
CPC Classifications
A; A61; A61F; A61F11/00; A61H; A61H23/00; A61H23/02; A61H23/0218; A61H23/0236; A61H9/00; A61H9/005; A61H9/0071; A61H2205/00; A61H2205/02; A61H2205/022; A61H2205/023; A61H2205/027
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) | 1913-11-21 | 1914-05-23 | 1914-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-11-21 | 1918-05-23 | 1918-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-11-21 | 1922-05-23 | 1922-11-22 | $7700.00 | Window Closed / Lapsed |