US2722362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boxes or cartons
Assignee: Individual
•
Filing: 1951-05-25
•
Granted: 1955-11-01
•
Expires: 1971-05-25
Abstract
No abstract record available.
Inventors
- 👤 Levkoff David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:19
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/18; B65D5/42; B65D5/4204
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US516247A
Cited
US1331009A
Cited
US1905119A
Cited
US2163117A
Cited
US2217503A
Cited
US2270343A
Cited
US2283950A
Cited
US2337199A
Cited
US2450035A
Cited
US2553870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |