Patent US1641585A successfully refreshed from Google Patents.
US1641585A
Expired / Lapsed
US
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Brickmaking plant
Assignee: Individual
•
Filing: 1925-09-11
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Granted: 1927-09-06
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Expires: 1945-09-11
Abstract
No abstract record available.
Inventors
- 👤 Jr William Lee Hanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:42
CPC Classifications
F; F27; F27D; F27D99/00; F27B; F27B9/00; F27B9/02; F27B9/021; F27B9/14; F27B9/20; F27B9/26; F27B9/262; F27B9/30; F27D13/00; F27D17/00; F27D17/10; F27D17/18
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) | 1930-09-05 | 1931-03-07 | 1931-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-09-05 | 1935-03-07 | 1935-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-09-05 | 1939-03-07 | 1939-09-06 | $7700.00 | Window Closed / Lapsed |