Patent US2937641A successfully refreshed from Google Patents.
US2937641A
Expired / Lapsed
US
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Upholstered massage furniture
Assignee: Individual
•
Filing: 1957-09-23
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Granted: 1960-05-24
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Expires: 1977-09-23
Abstract
No abstract record available.
Inventors
- 👤 Oetinger Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:07
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/16; A47C17/163; A47C1/00; A47C1/14; A47C1/143; A61; A61H; A61H23/00; A61H23/02; A61H23/0254; A61H23/0263; A61H2023/0272; A61H2023/0281; A61H2201/00; A61H2201/01; A61H2201/0119; A61H2201/0138; A61H2201/0142; A61H2201/0149
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2146136A
Cited
US2717593A
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US2783479A
Cited
US2715901A
Cited
US2894505A
Cited
US2843113A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |