Patent US2836175A successfully refreshed from Google Patents.
US2836175A
Expired / Lapsed
US
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Tool for finger-pressure treatment and massage
Assignee: Individual
•
Filing: 1956-10-02
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Granted: 1958-05-27
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Expires: 1976-10-02
Abstract
No abstract record available.
Inventors
- 👤 Nakayama Takeo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:17
CPC Classifications
A; A61; A61H; A61H7/00; A61H7/002; A61H7/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1539299A
Cited
US2482928A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |