US2492607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tie rack
Assignee: Individual
•
Filing: 1947-04-02
•
Granted: 1949-12-27
•
Expires: 1967-04-02
Abstract
No abstract record available.
Inventors
- 👤 Mark O Whitney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:04
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/74; A47G25/746
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US205106A
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US1781976A
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US872488A
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US971438A
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US1119135A
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US1232214A
Cited
US1647723A
Cited
US1654341A
Cited
US1769326A
Cited
US1981553A
Cited
US2030498A
Cited
US2143119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-26 | 1953-06-27 | 1953-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-26 | 1957-06-27 | 1957-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-26 | 1961-06-27 | 1961-12-27 | $7700.00 | Window Closed / Lapsed |