US1758778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Kiln for the manufacture of fused cement
Assignee: Individual
•
Filing: 1925-03-26
•
Granted: 1930-05-13
•
Expires: 1945-03-26
Abstract
No abstract record available.
Inventors
- 👤 Bauchere Antoine
- 👤 Arnou Gabriel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:31
CPC Classifications
F; F27; F27B; F27B7/00; F27B7/20; F27B7/34; F27B7/2083; F27D; F27D99/00; F27D99/0001; F27D99/0033; F27D2099/0038
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) | 1933-05-12 | 1933-11-11 | 1934-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-05-12 | 1937-11-11 | 1938-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-05-12 | 1941-11-11 | 1942-05-13 | $7700.00 | Window Closed / Lapsed |