US219182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in carpet-linings
Assignee: —
•
Filing: —
•
Granted: 1879-09-02
•
Expires: 1896-09-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:19
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/40; B29C66/41; B29C66/43; Y; Y10; Y10T; Y10T428/00; Y10T428/19; Y10T428/24; Y10T428/24752; Y10T428/24769; Y10T428/24777
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) | 1882-09-01 | 1883-03-03 | 1883-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1886-09-01 | 1887-03-03 | 1887-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1890-09-01 | 1891-03-03 | 1891-09-02 | $7700.00 | Window Closed / Lapsed |