Patent US5564002A successfully refreshed from Google Patents.
Patent US2356953A successfully refreshed from Google Patents.
US2356953A
Expired / Lapsed
US
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Filter and solids trap
Assignee: Euclid Road Machinery Co
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Filing: 1942-01-31
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Granted: 1944-08-29
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Expires: 1962-01-31
Abstract
No abstract record available.
Inventors
- 👤 Virgil L Snow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:26
CPC Classifications
F; F16; F16N; F16N39/00; F16N39/06; F16H; F16H57/00; F16H57/04; F16H57/0402; F16H57/0404
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) | 1947-08-29 | 1948-02-28 | 1948-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-08-29 | 1952-02-28 | 1952-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-08-29 | 1956-02-28 | 1956-08-29 | $7700.00 | Window Closed / Lapsed |