US2626408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined innerspring and rubber mattress
Assignee: Burton Dixie Corp
•
Filing: 1950-09-14
•
Granted: 1953-01-27
•
Expires: 1970-09-14
Abstract
No abstract record available.
Inventors
- 👤 Wesley Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:01
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/04; A47C27/05; A47C27/053
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1835212A
Cited
US2194569A
Cited
FR853727A
Cited
US2247543A
Cited
US2398237A
Cited
US2512007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |