US272197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Territory
Assignee: —
•
Filing: —
•
Granted: 1883-02-13
•
Expires: 1900-02-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:09
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/02; A44B11/06; A44B11/10; Y; Y10; Y10T; Y10T24/00; Y10T24/40; Y10T24/4002; Y10T24/4012; Y10T24/4019; Y10T24/47; Y10T24/4755
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) | 1886-02-12 | 1886-08-14 | 1887-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1890-02-12 | 1890-08-14 | 1891-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1894-02-12 | 1894-08-14 | 1895-02-13 | $7700.00 | Window Closed / Lapsed |