US787743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold for forming cement building-blocks.
Assignee: Individual
•
Filing: 1905-01-19
•
Granted: 1905-04-18
•
Expires: 1925-01-19
Abstract
No abstract record available.
Inventors
- 👤 Billy Ely
- 👤 James I Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:20
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/16; B28B7/18; B28B7/183
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) | 1908-04-17 | 1908-10-17 | 1909-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-04-17 | 1912-10-17 | 1913-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-04-17 | 1916-10-17 | 1917-04-18 | $7700.00 | Window Closed / Lapsed |