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US2991939A
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Fluid mixing and spraying device
Assignee: Barco Manufacturing Co Inc
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Filing: 1959-09-28
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Granted: 1961-07-11
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Expires: 1979-09-28
Abstract
No abstract record available.
Inventors
- 👤 George B Packard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:38
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/02; B; B05; B05B; B05B15/00; B05B15/50; B05B15/52; B05B15/522; B05B15/5223; B05B15/5225; B05B7/00; B05B7/02; B05B7/12; B05B7/24; B05B7/2402; B05B7/244; B05B7/2443; G; G05; G05D; G05D11/00; G05D11/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US619257A
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US881842A
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US879891A
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US980538A
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US2153240A
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US2788244A
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US2789010A
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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) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |