US1276526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for manipulating the spinal muscles of the human body.
Assignee: Individual
•
Filing: 1917-10-24
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Granted: 1918-08-20
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Expires: 1937-10-24
Abstract
No abstract record available.
Inventors
- 👤 Clara B Hardy
- 👤 Katharine E Gibson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:04
CPC Classifications
A; A61; A61H; A61H1/00; A61H1/008; A61H1/02; A61H1/0292; A61H2201/00; A61H2201/01; A61H2201/0119; A61H2201/0138; A61H2201/0142
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) | 1921-08-19 | 1922-02-18 | 1922-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-08-19 | 1926-02-18 | 1926-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-08-19 | 1930-02-18 | 1930-08-20 | $7700.00 | Window Closed / Lapsed |