US2939623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton divider
Assignee: Individual
•
Filing: 1955-03-28
•
Granted: 1960-06-07
•
Expires: 1975-03-28
Abstract
No abstract record available.
Inventors
- 👤 Riccardi John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:36
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48024; B65D5/48026; B65D5/48032
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US210240A
Cited
US1016077A
Cited
AT142153B
Cited
US2025153A
Cited
US2232192A
Cited
GB535801A
Cited
US2330671A
Cited
GB666354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |