Patent US2563654A successfully refreshed from Google Patents.
US2563654A
Expired / Lapsed
US
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Suction picker for container caps
Assignee: American Seal Kap Corp of Delaware
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Filing: 1947-04-08
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Granted: 1951-08-07
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Expires: 1967-04-08
Abstract
No abstract record available.
Inventors
- 👤 Daniel A Mackin
- 👤 Carl W Goodwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:31
CPC Classifications
B; B67; B67B; B67B3/00; B67B3/02; B67B3/06; B67B3/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1153434A
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US1553738A
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US1777670A
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US2074815A
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US1992557A
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US2076116A
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US2355385A
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US2304146A
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US2361176A
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US2325164A
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US2349523A
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US2340639A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |