Patent US3536348A successfully refreshed from Google Patents.
US3536348A
Expired / Lapsed
US
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Self-locking closure for drums
Assignee: NICHOLAS A TEDESCO
•
Filing: 1968-06-06
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Granted: 1970-10-27
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Expires: 1988-06-06
Abstract
No abstract record available.
Inventors
- 👤 Nicholas A Tedesco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:10
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/06; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0876; Y10T292/088; Y10T292/0894; Y10T292/0895; Y10T292/0902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US922852A
Cited
US1040014A
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US1132598A
Cited
US2083621A
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US2688507A
Cited
US3020513A
Cited
US3192499A
Cited
US3236002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |