US2457197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging articles
Assignee: ALUMINUM IND Inc
•
Filing: 1945-05-18
•
Granted: 1948-12-28
•
Expires: 1965-05-18
Abstract
No abstract record available.
Inventors
- 👤 Melbourne A Beckmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:08
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5035; B65D5/5047; B65D5/5054; B65D5/5057; B65D5/5073; B65D2585/00; B65D2585/68; B65D2585/6802; B65D2585/6875; B65D2585/6882
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1558484A
Cited
US1669169A
Cited
US1803028A
Cited
US1762559A
Cited
US2312434A
Cited
US2280003A
Cited
US2389358A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-28 | 1952-06-28 | 1952-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-28 | 1956-06-28 | 1956-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-28 | 1960-06-28 | 1960-12-28 | $7700.00 | Window Closed / Lapsed |