Patent DE49875C successfully refreshed from Google Patents.
US2631801A
Expired / Lapsed
US
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Separable eaves trough hanger means
Assignee: Individual
•
Filing: 1950-05-29
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Granted: 1953-03-17
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Expires: 1970-05-29
Abstract
No abstract record available.
Inventors
- 👤 Thomas S Toal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:35
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/04; E04D13/064; E04D13/072; E04D13/0722; E04D13/0725; E04D13/076
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US370073A
Cited
US806192A
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US972291A
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US1003258A
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US2004448A
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US2065091A
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US2409701A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-16 | 1956-09-15 | 1957-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-16 | 1960-09-15 | 1961-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-16 | 1964-09-15 | 1965-03-17 | $7700.00 | Window Closed / Lapsed |