Patent US301491A successfully refreshed from Google Patents.
US301491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
John gibbons
Assignee: —
•
Filing: —
•
Granted: 1884-07-08
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Expires: 1901-07-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:12
CPC Classifications
A; A44; A44C; A44C11/00; A44C5/00; A44C5/18; A44C5/20; A44C5/2019; A44B; A44B15/00; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/31; Y10S24/33; Y10S24/34; Y10T; Y10T24/00; Y10T24/31; Y10T24/312; Y10T24/34; Y10T24/3484; Y10T24/3485; Y10T24/39; Y10T24/3902; Y10T24/45; Y10T24/45005; Y10T24/45115; Y10T24/4512; Y10T24/45131; Y10T24/45136
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) | 1887-07-08 | 1888-01-07 | 1888-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-07-08 | 1892-01-07 | 1892-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-07-08 | 1896-01-07 | 1896-07-08 | $7700.00 | Window Closed / Lapsed |