US1047419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand or power cement-tile machine.
Assignee: Individual
•
Filing: 1910-11-21
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Granted: 1912-12-17
•
Expires: 1930-11-21
Abstract
No abstract record available.
Inventors
- 👤 Ernest A E Laage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:33
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/02; B30B11/08; B29; B29C; B29C51/00; B29C51/10
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) | 1915-12-17 | 1916-06-17 | 1916-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-12-17 | 1920-06-17 | 1920-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-12-17 | 1924-06-17 | 1924-12-17 | $7700.00 | Window Closed / Lapsed |