US2580665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for forming paper can bodies
Assignee: —
•
Filing: —
•
Granted: 1952-01-01
•
Expires: 1969-01-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:11
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/22; B31; B31C; B31C1/00; B31C1/06; B29; B29C; B29C51/00; B29C51/16; B31B; B31B50/00; B31B50/26; B31B50/28; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1028; Y10T156/103; Y10T156/1031; Y10T156/1036; Y10T156/1038
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US229296A
Cited
US445135A
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US599615A
Cited
US1136479A
Cited
US1855041A
Cited
US2091517A
Cited
US2424315A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-31 | 1955-07-02 | 1956-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-31 | 1959-07-02 | 1960-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-31 | 1963-07-02 | 1964-01-01 | $7700.00 | Window Closed / Lapsed |