Patent US2979233A successfully refreshed from Google Patents.
US2979233A
Expired / Lapsed
US
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Paint color dispensing machine
Assignee: Individual
•
Filing: 1959-02-27
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Granted: 1961-04-11
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Expires: 1979-02-27
Abstract
No abstract record available.
Inventors
- 👤 James T Smith
- 👤 Denza John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:17
CPC Classifications
B; B01; B01F; B01F35/00; B01F35/71; B01F35/717; B01F35/7174; B01F33/00; B01F33/80; B01F33/84; B01F35/71805; B05; B05C; B05C11/00; B05C11/10; B05C11/1002; B44; B44D; B44D3/00; B44D3/003; B01F2101/00; B01F2101/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US594196A
Cited
US2160983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |