Patent US140910A successfully refreshed from Google Patents.
US140910A
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US
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Improvement in molds for forming clay articles
Assignee: —
•
Filing: —
•
Granted: 1873-07-15
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Expires: 1890-07-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:22
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/0055
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) | 1876-07-14 | 1877-01-13 | 1877-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1880-07-14 | 1881-01-13 | 1881-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1884-07-14 | 1885-01-13 | 1885-07-15 | $7700.00 | Window Closed / Lapsed |