US2935222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging structure
Assignee: Individual
•
Filing: 1956-05-21
•
Granted: 1960-05-03
•
Expires: 1976-05-21
Abstract
No abstract record available.
Inventors
- 👤 Thomas B O'connell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:04
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/70; B65D21/00; B65D21/08; B65D25/00; B65D25/02; B65D25/10; B65D81/00; B65D81/02; B65D81/05; B65D81/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1040870A
Cited
US1995310A
Cited
US1967794A
Cited
US2341150A
Cited
US2720996A
Cited
US2588805A
Cited
US2613836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |