Patent US2595538A successfully refreshed from Google Patents.
US2595538A
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US
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Downspout strainer
Assignee: WILLIAM L COLEMAN
•
Filing: 1950-08-08
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Granted: 1952-05-06
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Expires: 1970-08-08
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Rausch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:41
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/04; E04D13/08; E03; E03B; E03B3/00; E03B3/02; E04D2013/086; E04D2013/0866; Y; Y02; Y02A; Y02A20/00; Y02A20/108
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US417127A
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US522667A
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US602488A
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CH69295A
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US1213910A
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US1230024A
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US2446256A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |