US334538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Half to merwin mckaig
Assignee: —
•
Filing: —
•
Granted: 1886-01-19
•
Expires: 1903-01-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:11
CPC Classifications
B; B23; B23B; B23B5/00; B23B5/08; B23B5/12; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19679; Y10T82/00; Y10T82/25; Y10T82/2527; Y10T82/2552; Y10T82/2572; Y10T82/2593; Y10T82/2597
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) | 1889-01-18 | 1889-07-20 | 1890-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1893-01-18 | 1893-07-20 | 1894-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1897-01-18 | 1897-07-20 | 1898-01-19 | $7700.00 | Window Closed / Lapsed |