Patent US2949240A successfully refreshed from Google Patents.
US2949240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic shower
Assignee: DUO TEMP Manufacturing CORP
•
Filing: 1955-03-24
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Granted: 1960-08-16
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Expires: 1975-03-24
Abstract
No abstract record available.
Inventors
- 👤 Stanley R Koolnis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:59
CPC Classifications
A; A61; A61H; A61H9/00; B; B05; B05B; B05B1/00; B05B1/14; B05B1/18; B05B1/188; B05B1/189; B05B1/1894; B05B1/1896
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1631007A
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US1792929A
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US1733054A
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US1827583A
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US2028214A
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US2222465A
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US2616761A
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US2690930A
Cited
US2613737A
Cited
US2669809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |