Patent US343794A successfully refreshed from Google Patents.
US343794A
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Assignee: —
•
Filing: —
•
Granted: 1886-06-15
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Expires: 1903-06-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:19
CPC Classifications
E; E05; E05C; E05C9/00; E05C9/04; E05C9/043; E05B; E05B7/00; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/0839; Y10T292/0843; Y10T292/0844; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5246; Y10T70/5248; Y10T70/527; Y10T70/70; Y10T70/7153; Y10T70/7181; Y10T70/7198; Y10T70/7237; Y10T70/726; Y10T70/7271; Y10T70/735; Y10T70/7367; Y10T70/7373
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) | 1889-06-14 | 1889-12-14 | 1890-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1893-06-14 | 1893-12-14 | 1894-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1897-06-14 | 1897-12-14 | 1898-06-15 | $7700.00 | Window Closed / Lapsed |