Patent US2732995A successfully refreshed from Google Patents.
US2732995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packing case
Assignee: —
•
Filing: —
•
Granted: 1956-01-31
•
Expires: 1973-01-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:14
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/441; B65D5/445; Y; Y10; Y10S; Y10S229/00; Y10S229/915; Y10S229/918; Y10S229/939
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US426810A
Cited
US1033855A
Cited
US1347530A
Cited
US1425914A
Cited
US1600396A
Cited
US1911908A
Cited
US2042210A
Cited
US1997718A
Cited
US2402548A
Cited
US2335345A
Cited
US2385898A
Cited
US2496965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-30 | 1959-08-01 | 1960-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-30 | 1963-08-01 | 1964-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-30 | 1967-08-01 | 1968-01-31 | $7700.00 | Window Closed / Lapsed |