US2771644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for sterilizing container covers
Assignee: James Dole Engineering Co
•
Filing: 1950-08-07
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Granted: 1956-11-27
•
Expires: 1970-08-07
Abstract
No abstract record available.
Inventors
- 👤 Martin William Mck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:05
CPC Classifications
A; A61; A61L; A61L2/00; A61L2/02; A61L2/04; A61L2/06; A61L2/07; B; B65; B65G; B65G1/00; B65G1/16; B65G1/20
Claims Analysis
Total Claims: 0
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US2433736A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |