US2680556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrier for cylindrical objects
Assignee: Dacam Corp
•
Filing: 1950-08-15
•
Granted: 1954-06-08
•
Expires: 1970-08-15
Abstract
No abstract record available.
Inventors
- 👤 Grover C Currie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:57
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/36; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00141; B65D2571/00432; B65D2571/00456; B65D2571/00475; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00722; B65D2571/00728; B65D2571/00783; B65D2571/00833; B65D2571/00888; B65D2571/00895; B65D2571/00932; B65D2571/00938; B65D2571/00962
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1164314A
Cited
US1829533A
Cited
US1787836A
Cited
GB429957A
Cited
US1983010A
Cited
US2151733A
Cited
US2175600A
Cited
GB500786A
Cited
US2529725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-07 | 1957-12-07 | 1958-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-07 | 1961-12-07 | 1962-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-07 | 1965-12-07 | 1966-06-08 | $7700.00 | Window Closed / Lapsed |