Patent US3013697A successfully refreshed from Google Patents.
US3013697A
Expired / Lapsed
US
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Mixing and dispensing device
Assignee: Individual
•
Filing: 1959-01-21
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Granted: 1961-12-19
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Expires: 1979-01-21
Abstract
No abstract record available.
Inventors
- 👤 Gill Wilbur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:12
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/315; A61M5/31596
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US546073A
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US548268A
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US2052296A
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US2187168A
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US2353355A
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US2329367A
Cited
US2349726A
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US2626087A
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US2738905A
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US2826339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |