US2671699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drawer suspension
Assignee: Republic Steel Corp
•
Filing: 1951-05-29
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Granted: 1954-03-09
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Expires: 1971-05-29
Abstract
No abstract record available.
Inventors
- 👤 Vignos Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:53
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/49; A47B88/493; A47B88/423; A47B2088/4235; A47B2210/00; A47B2210/0002; A47B2210/0029; A47B2210/0032; A47B2210/0035; A47B2210/0051; A47B2210/0059; A47B2210/0064; A47B2210/007
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) | 1957-03-08 | 1957-09-07 | 1958-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-08 | 1961-09-07 | 1962-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-08 | 1965-09-07 | 1966-03-09 | $7700.00 | Window Closed / Lapsed |