Patent US1926207A successfully refreshed from Google Patents.
US1926207A
Expired / Lapsed
US
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Safety gutter bracket for roofers
Assignee: Individual
•
Filing: 1931-12-05
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Granted: 1933-09-12
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Expires: 1951-12-05
Abstract
No abstract record available.
Inventors
- 👤 William T Macalpine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:51
CPC Classifications
E; E04; E04G; E04G3/00; E04G3/24; E04G3/26; E04G5/00; E04G5/04; E04G5/041
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) | 1936-09-11 | 1937-03-13 | 1937-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-09-11 | 1941-03-13 | 1941-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-09-11 | 1945-03-13 | 1945-09-12 | $7700.00 | Window Closed / Lapsed |