Patent US10903A successfully refreshed from Google Patents.
US10903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clapboard-joint
Assignee: —
•
Filing: —
•
Granted: 1854-05-16
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Expires: 1871-05-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:14
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0864
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) | 1857-05-15 | 1857-11-14 | 1858-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1861-05-15 | 1861-11-14 | 1862-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1865-05-15 | 1865-11-14 | 1866-05-16 | $7700.00 | Window Closed / Lapsed |