Patent US2235682A successfully refreshed from Google Patents.
Patent US358677A successfully refreshed from Google Patents.
US358677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
kommerell
Assignee: —
•
Filing: —
•
Granted: 1887-03-01
•
Expires: 1904-03-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:12
CPC Classifications
E; E03; E03D; E03D1/00; E03D1/02; E03D1/16; E03D1/165; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/2774; Y10T137/2781; Y10T137/2795; Y10T137/7287; Y10T137/7313; Y10T137/7316; Y10T137/7319; Y10T137/7323; Y10T137/7358; Y10T137/7381; Y10T137/7387; Y10T137/7391
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) | 1890-02-28 | 1890-08-30 | 1891-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-02-28 | 1894-08-30 | 1895-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-02-28 | 1898-08-30 | 1899-03-01 | $7700.00 | Window Closed / Lapsed |