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US348280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
hinkley
Assignee: —
•
Filing: —
•
Granted: 1886-08-31
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Expires: 1903-08-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:21
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/16; B27B5/22; B27B5/222; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/6608; Y10T83/6632; Y10T83/707; Y10T83/7226; Y10T83/7264; Y10T83/869; Y10T83/8878; Y10T83/8889
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) | 1889-08-30 | 1890-03-01 | 1890-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1893-08-30 | 1894-03-01 | 1894-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1897-08-30 | 1898-03-01 | 1898-08-31 | $7700.00 | Window Closed / Lapsed |