US2802615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can cartons
Assignee: Waldorf Paper Products Co
•
Filing: 1953-01-02
•
Granted: 1957-08-13
•
Expires: 1973-01-02
Abstract
No abstract record available.
Inventors
- 👤 Radke David Bruce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:56
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/4608; B65D5/02; B65D5/0254; B65D5/36; B65D5/3607; B65D5/3614; B65D5/3621
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB242758A
Cited
US1858856A
Cited
US1850714A
Cited
US1960947A
Cited
US2413315A
Cited
US2465324A
Cited
US2554677A
Cited
US2657851A
Cited
US2611527A
Cited
US2718301A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |