Patent US3006505A successfully refreshed from Google Patents.
US3006505A
Expired / Lapsed
US
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Apparatus for mixing and dispensing measured quantities of fluid pigments
Assignee: Baltimore Paint and Chemical Corp
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Filing: 1959-01-30
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Granted: 1961-10-31
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Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Levin Isador
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:24
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/02; G01F11/021; G01F11/025; G01F11/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1613845A
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US653499A
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US1610637A
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US1637727A
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US1633355A
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US1850870A
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US2846123A
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US2736536A
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DE942161C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |