US3063612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drum cover fastener means
Assignee: Continental Can Co Inc
•
Filing: 1958-02-03
•
Granted: 1962-11-13
•
Expires: 1978-02-03
Abstract
No abstract record available.
Inventors
- 👤 William J Geist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:38
CPC Classifications
B; B65; B65D; B65D45/00; B65D45/02; B65D45/16; B65D45/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US135873A
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US524303A
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GB190807657A
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DE373703C
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US1462657A
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US1815970A
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US2190495A
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US2412325A
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US2812102A
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US2822952A
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US2844277A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |