US2834493A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable storage bin
Assignee: Individual
•
Filing: 1956-04-02
•
Granted: 1958-05-13
•
Expires: 1976-04-02
Abstract
No abstract record available.
Inventors
- 👤 Romberg Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:40
CPC Classifications
B; B65; B65G; B65G65/00; B65G65/30; B65G65/34; B65G65/40; B65G65/46; B60; B60P; B60P1/00; B60P1/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1075779A
Cited
US1925296A
Cited
US2393849A
Cited
US2471280A
Cited
US2595395A
Cited
FR1080785A
Cited
US2751097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |