Patent US3067559A successfully refreshed from Google Patents.
US3067559A
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Assignee: King Sales & Engineering Co
•
Filing: 1960-02-23
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Granted: 1962-12-11
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Expires: 1980-02-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Lawrence
- 👤 Frederick J Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 00:53
CPC Classifications
B; B65; B65B; B65B5/00; B65B5/06; B65B39/00; B65B39/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1445431A
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US1592767A
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US1555225A
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US1588156A
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US1874669A
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US2291645A
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US2575580A
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US2780900A
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US2825191A
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US2808693A
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US2909016A
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US2898715A
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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) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |