US2460530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container carrier
Assignee: Individual
•
Filing: 1946-02-15
•
Granted: 1949-02-01
•
Expires: 1966-02-15
Abstract
No abstract record available.
Inventors
- 👤 Petyak Stephen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:11
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/0003; B65D71/0077; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00154; B65D2571/00246; B65D2571/00253; B65D2571/0029; B65D2571/00333; B65D2571/00401; B65D2571/00432; B65D2571/00493; B65D2571/00506; B65D2571/00648; B65D2571/00654; B65D2571/00666; B65D2571/00709; B65D2571/00802
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1896677A
Cited
US2365914A
Cited
US2372871A
Cited
US2416999A
Cited
US2399549A
Cited
US2431713A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-01 | 1952-08-02 | 1953-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-01 | 1956-08-02 | 1957-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-01 | 1960-08-02 | 1961-02-01 | $7700.00 | Window Closed / Lapsed |