Patent US2324337A successfully refreshed from Google Patents.
US2324337A
Expired / Lapsed
US
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Massaging appliance
Assignee: Individual
•
Filing: 1941-05-29
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Granted: 1943-07-13
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Expires: 1961-05-29
Abstract
No abstract record available.
Inventors
- 👤 Eli H Tjomsland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:26
CPC Classifications
A; A61; A61M; A61M35/00; A61M35/003; A61H; A61H23/00; A61H23/02; A61H23/0254; A61H23/0263; A61M2205/00; A61M2205/36; A61M2205/3653; Y; Y10; Y10T; Y10T137/00; Y10T137/6416; Y10T137/6606; Y10T137/7722; Y10T137/7837; Y10T137/7866; Y10T403/00; Y10T403/60; Y10T403/602; Y10T403/604
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) | 1946-07-12 | 1947-01-11 | 1947-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-07-12 | 1951-01-11 | 1951-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-07-12 | 1955-01-11 | 1955-07-13 | $7700.00 | Window Closed / Lapsed |