Patent US2865030A successfully refreshed from Google Patents.
US2865030A
Expired / Lapsed
US
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Sofa bed upholstering tensioner
Assignee: Individual
•
Filing: 1955-03-14
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Granted: 1958-12-23
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Expires: 1975-03-14
Abstract
No abstract record available.
Inventors
- 👤 Virgil P Carrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:14
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/34; A47C7/347
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB202471A
Cited
AT156969B
Cited
US2291677A
Cited
US2335036A
Cited
US2654099A
Cited
US2696822A
Cited
US2722691A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |