US2767775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible sofa
Assignee: HERMAN MILLER FURNITURE Co
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Filing: 1954-11-03
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Granted: 1956-10-23
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Expires: 1974-11-03
Abstract
No abstract record available.
Inventors
- 👤 Nelson George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:51
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C4/00; A47C4/04; A47C4/08; A47C7/00; A47C7/36; A47C7/40; A47C7/407
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |