Patent US2066479A successfully refreshed from Google Patents.
US2066479A
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US
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Fluid straining method and apparatus
Assignee: Individual
•
Filing: 1931-06-08
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Granted: 1937-01-05
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Expires: 1951-06-08
Abstract
No abstract record available.
Inventors
- 👤 Vernon W Macisaac
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:15
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/12; B01D29/00; B01D29/01; B01D29/11; B01D29/13; B01D29/23; B01D29/62; B01D29/66; B01D29/68; B01D29/688; B01D2201/00; B01D2201/02; B01D37/00; B01D37/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-01-05 | 1940-07-06 | 1941-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-01-05 | 1944-07-06 | 1945-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-01-05 | 1948-07-06 | 1949-01-05 | $7700.00 | Window Closed / Lapsed |