US2532560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for straining paint and the like
Assignee: C M AMBROSE Co Inc
•
Filing: 1948-02-14
•
Granted: 1950-12-05
•
Expires: 1968-02-14
Abstract
No abstract record available.
Inventors
- 👤 Lamb Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:59
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/06; B44D3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US325835A
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US449271A
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US612027A
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US719913A
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US800992A
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US871046A
Cited
GB228750A
Cited
US1686017A
Cited
US1647799A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |